21419092056640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{7649}}^1$

素因数の和:7978

約数の個数: 448

約数和(自身を含む): 56408970240000

約数和(自身を除く): 34989878183360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 83, 95, 124, 152, 155, 160, 166, 179, 190, 248, 304, 310, 320, 332, 358, 380, 415, 496, 589, 608, 620, 664, 716, 760, 830, 895, 992, 1178, 1216, 1240, 1328, 1432, 1520, 1577, 1660, 1790, 1984, 2356, 2480, 2573, 2656, 2864, 2945, 3040, 3154, 3320, 3401, 3580, 4712, 4960, 5146, 5312, 5549, 5728, 5890, 6080, 6308, 6640, 6802, 7160, 7649, 7885, 9424, 9920, 10292, 11098, 11456, 11780, 12616, 12865, 13280, 13604, 14320, 14857, 15298, 15770, 17005, 18848, 20584, 22196, 23560, 25232, 25730, 26560, 27208, 27745, 28640, 29714, 30596, 31540, 34010, 37696, 38245, 41168, 44392, 47120, 48887, 50464, 51460, 54416, 55490, 57280, 59428, 61192, 63080, 68020, 74285, 76490, 82336, 88784, 94240, 97774, 100928, 102920, 105431, 108832, 110980, 118856, 122384, 126160, 136040, 145331, 148570, 152980, 164672, 177568, 188480, 195548, 205840, 210862, 217664, 221960, 237119, 237712, 244435, 244768, 252320, 272080, 282283, 290662, 297140, 305960, 355136, 391096, 411680, 421724, 443920, 460567, 474238, 475424, 488870, 489536, 504640, 527155, 544160, 564566, 581324, 594280, 611920, 634867, 726655, 782192, 823360, 843448, 887840, 921134, 948476, 950848, 977740, 1054310, 1088320, 1129132, 1162648, 1185595, 1188560, 1223840, 1269734, 1369171, 1411415, 1453310, 1564384, 1686896, 1775680, 1842268, 1896952, 1955480, 2108620, 2258264, 2302835, 2325296, 2371190, 2377120, 2447680, 2539468, 2738342, 2822830, 2906620, 3128768, 3174335, 3373792, 3684536, 3793904, 3910960, 4217240, 4505261, 4516528, 4605670, 4650592, 4742380, 4754240, 5078936, 5476684, 5645660, 5813240, 6348670, 6747584, 6845855, 7369072, 7587808, 7821920, 8434480, 8750773, 9010522, 9033056, 9211340, 9301184, 9484760, 10157872, 10953368, 11291320, 11626480, 12062473, 12697340, 13691710, 14738144, 15175616, 15643840, 16868960, 17501546, 18021044, 18066112, 18422680, 18969520, 19680877, 20315744, 21906736, 22526305, 22582640, 23252960, 24124946, 25394680, 26014249, 27383420, 29476288, 33737920, 35003092, 36042088, 36845360, 37939040, 39361754, 40631488, 42444301, 43753865, 43813472, 45052610, 45165280, 46505920, 48249892, 50789360, 52028498, 54766840, 60312365, 70006184, 72084176, 73690720, 75878080, 78723508, 84888602, 87507730, 87626944, 90105220, 90330560, 96499784, 98404385, 101578720, 104056996, 109533680, 113641193, 120624730, 130071245, 140012368, 144168352, 147381440, 157447016, 169777204, 175015460, 180210440, 192999568, 196808770, 203157440, 208113992, 212221505, 219067360, 227282386, 241249460, 260142490, 280024736, 288336704, 314894032, 339554408, 350030920, 360420880, 373936663, 385999136, 393617540, 416227984, 424443010, 438134720, 454564772, 482498920, 520284980, 560049472, 568205965, 629788064, 679108816, 700061840, 720841760, 747873326, 771998272, 787235080, 806441719, 832455968, 848886020, 909129544, 964997840, 1040569960, 1136411930, 1259576128, 1358217632, 1400123680, 1441683520, 1495746652, 1574470160, 1612883438, 1664911936, 1697772040, 1818259088, 1869683315, 1929995680, 2081139920, 2159182667, 2272823860, 2716435264, 2800247360, 2991493304, 3148940320, 3225766876, 3395544080, 3522876983, 3636518176, 3739366630, 3859991360, 4032208595, 4162279840, 4318365334, 4545647720, 5982986608, 6297880640, 6451533752, 6791088160, 7045753966, 7273036352, 7478733260, 8064417190, 8324559680, 8636730668, 9091295440, 10795913335, 11965973216, 12903067504, 13582176320, 14091507932, 14957466520, 16128834380, 17273461336, 17614384915, 18182590880, 21591826670, 23931946432, 25806135008, 28183015864, 29914933040, 32257668760, 34546922672, 35228769830, 36365181760, 43183653340, 51612270016, 56366031728, 59829866080, 64515337520, 66934662677, 69093845344, 70457539660, 86367306680, 112732063456, 119659732160, 129030675040, 133869325354, 138187690688, 140915079320, 172734613360, 225464126912, 258061350080, 267738650708, 281830158640, 334673313385, 345469226720, 535477301416, 563660317280, 669346626770, 690938453440, 1070954602832, 1127320634560, 1338693253540, 2141909205664, 2677386507080, 4283818411328, 5354773014160, 10709546028320, 21419092056640]

約数ペア:

[(1, 21419092056640), (2, 10709546028320), (4, 5354773014160), (5, 4283818411328), (8, 2677386507080), (10, 2141909205664), (16, 1338693253540), (19, 1127320634560), (20, 1070954602832), (31, 690938453440), (32, 669346626770), (38, 563660317280), (40, 535477301416), (62, 345469226720), (64, 334673313385), (76, 281830158640), (80, 267738650708), (83, 258061350080), (95, 225464126912), (124, 172734613360), (152, 140915079320), (155, 138187690688), (160, 133869325354), (166, 129030675040), (179, 119659732160), (190, 112732063456), (248, 86367306680), (304, 70457539660), (310, 69093845344), (320, 66934662677), (332, 64515337520), (358, 59829866080), (380, 56366031728), (415, 51612270016), (496, 43183653340), (589, 36365181760), (608, 35228769830), (620, 34546922672), (664, 32257668760), (716, 29914933040), (760, 28183015864), (830, 25806135008), (895, 23931946432), (992, 21591826670), (1178, 18182590880), (1216, 17614384915), (1240, 17273461336), (1328, 16128834380), (1432, 14957466520), (1520, 14091507932), (1577, 13582176320), (1660, 12903067504), (1790, 11965973216), (1984, 10795913335), (2356, 9091295440), (2480, 8636730668), (2573, 8324559680), (2656, 8064417190), (2864, 7478733260), (2945, 7273036352), (3040, 7045753966), (3154, 6791088160), (3320, 6451533752), (3401, 6297880640), (3580, 5982986608), (4712, 4545647720), (4960, 4318365334), (5146, 4162279840), (5312, 4032208595), (5549, 3859991360), (5728, 3739366630), (5890, 3636518176), (6080, 3522876983), (6308, 3395544080), (6640, 3225766876), (6802, 3148940320), (7160, 2991493304), (7649, 2800247360), (7885, 2716435264), (9424, 2272823860), (9920, 2159182667), (10292, 2081139920), (11098, 1929995680), (11456, 1869683315), (11780, 1818259088), (12616, 1697772040), (12865, 1664911936), (13280, 1612883438), (13604, 1574470160), (14320, 1495746652), (14857, 1441683520), (15298, 1400123680), (15770, 1358217632), (17005, 1259576128), (18848, 1136411930), (20584, 1040569960), (22196, 964997840), (23560, 909129544), (25232, 848886020), (25730, 832455968), (26560, 806441719), (27208, 787235080), (27745, 771998272), (28640, 747873326), (29714, 720841760), (30596, 700061840), (31540, 679108816), (34010, 629788064), (37696, 568205965), (38245, 560049472), (41168, 520284980), (44392, 482498920), (47120, 454564772), (48887, 438134720), (50464, 424443010), (51460, 416227984), (54416, 393617540), (55490, 385999136), (57280, 373936663), (59428, 360420880), (61192, 350030920), (63080, 339554408), (68020, 314894032), (74285, 288336704), (76490, 280024736), (82336, 260142490), (88784, 241249460), (94240, 227282386), (97774, 219067360), (100928, 212221505), (102920, 208113992), (105431, 203157440), (108832, 196808770), (110980, 192999568), (118856, 180210440), (122384, 175015460), (126160, 169777204), (136040, 157447016), (145331, 147381440), (148570, 144168352), (152980, 140012368), (164672, 130071245), (177568, 120624730), (188480, 113641193), (195548, 109533680), (205840, 104056996), (210862, 101578720), (217664, 98404385), (221960, 96499784), (237119, 90330560), (237712, 90105220), (244435, 87626944), (244768, 87507730), (252320, 84888602), (272080, 78723508), (282283, 75878080), (290662, 73690720), (297140, 72084176), (305960, 70006184), (355136, 60312365), (391096, 54766840), (411680, 52028498), (421724, 50789360), (443920, 48249892), (460567, 46505920), (474238, 45165280), (475424, 45052610), (488870, 43813472), (489536, 43753865), (504640, 42444301), (527155, 40631488), (544160, 39361754), (564566, 37939040), (581324, 36845360), (594280, 36042088), (611920, 35003092), (634867, 33737920), (726655, 29476288), (782192, 27383420), (823360, 26014249), (843448, 25394680), (887840, 24124946), (921134, 23252960), (948476, 22582640), (950848, 22526305), (977740, 21906736), (1054310, 20315744), (1088320, 19680877), (1129132, 18969520), (1162648, 18422680), (1185595, 18066112), (1188560, 18021044), (1223840, 17501546), (1269734, 16868960), (1369171, 15643840), (1411415, 15175616), (1453310, 14738144), (1564384, 13691710), (1686896, 12697340), (1775680, 12062473), (1842268, 11626480), (1896952, 11291320), (1955480, 10953368), (2108620, 10157872), (2258264, 9484760), (2302835, 9301184), (2325296, 9211340), (2371190, 9033056), (2377120, 9010522), (2447680, 8750773), (2539468, 8434480), (2738342, 7821920), (2822830, 7587808), (2906620, 7369072), (3128768, 6845855), (3174335, 6747584), (3373792, 6348670), (3684536, 5813240), (3793904, 5645660), (3910960, 5476684), (4217240, 5078936), (4505261, 4754240), (4516528, 4742380), (4605670, 4650592)]