20199874320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:527

約数の個数: 480

約数和(自身を含む): 73955980800

約数和(自身を除く): 53756106480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 89, 90, 94, 95, 114, 120, 141, 144, 152, 171, 178, 180, 188, 190, 228, 235, 240, 267, 282, 285, 304, 342, 353, 356, 360, 376, 380, 423, 445, 456, 470, 534, 564, 570, 684, 705, 706, 712, 720, 752, 760, 801, 846, 855, 890, 893, 912, 940, 1059, 1068, 1128, 1140, 1335, 1368, 1410, 1412, 1424, 1520, 1602, 1691, 1692, 1710, 1765, 1780, 1786, 1880, 2115, 2118, 2136, 2256, 2280, 2670, 2679, 2736, 2820, 2824, 3177, 3204, 3382, 3384, 3420, 3530, 3560, 3572, 3760, 4005, 4183, 4230, 4236, 4272, 4465, 4560, 5073, 5295, 5340, 5358, 5640, 5648, 6354, 6408, 6707, 6764, 6768, 6840, 7060, 7120, 7144, 8010, 8037, 8366, 8455, 8460, 8472, 8930, 10146, 10590, 10680, 10716, 11280, 12549, 12708, 12816, 13395, 13414, 13528, 13680, 14120, 14288, 15219, 15885, 16020, 16074, 16591, 16732, 16910, 16920, 16944, 17860, 20121, 20292, 20915, 21180, 21360, 21432, 25098, 25365, 25416, 26790, 26828, 27056, 28240, 30438, 31417, 31770, 32040, 32148, 33182, 33464, 33535, 33820, 33840, 35720, 37647, 40185, 40242, 40584, 41830, 42360, 42864, 49773, 50196, 50730, 50832, 53580, 53656, 60363, 60876, 62745, 62834, 63540, 64080, 64296, 66364, 66928, 67070, 67640, 71440, 75294, 76095, 79477, 80370, 80484, 81168, 82955, 83660, 84720, 94251, 99546, 100392, 100605, 101460, 107160, 107312, 120726, 121752, 125490, 125668, 127080, 128592, 132728, 134140, 135280, 149319, 150588, 152190, 157085, 158954, 160740, 160968, 165910, 167320, 188235, 188502, 199092, 200784, 201210, 202920, 214320, 238431, 241452, 243504, 248865, 250980, 251336, 254160, 265456, 268280, 282753, 298638, 301176, 301815, 304380, 314170, 315229, 317908, 321480, 321936, 331820, 334640, 376470, 377004, 397385, 398184, 402420, 405840, 471255, 476862, 482904, 497730, 501960, 502672, 536560, 565506, 596923, 597276, 602352, 603630, 608760, 628340, 630458, 635816, 642960, 663640, 715293, 746595, 752940, 754008, 794770, 796368, 804840, 942510, 945687, 953724, 965808, 995460, 1003920, 1131012, 1192155, 1193846, 1194552, 1207260, 1217520, 1256680, 1260916, 1271632, 1327280, 1413765, 1430586, 1476599, 1493190, 1505880, 1508016, 1576145, 1589540, 1609680, 1790769, 1885020, 1891374, 1907448, 1990920, 2262024, 2384310, 2387692, 2389104, 2414520, 2513360, 2521832, 2827530, 2837061, 2861172, 2953198, 2984615, 2986380, 3011760, 3152290, 3179080, 3576465, 3581538, 3770040, 3782748, 3814896, 3981840, 4429797, 4524048, 4728435, 4768620, 4775384, 4829040, 5043664, 5372307, 5655060, 5674122, 5722344, 5906396, 5969230, 5972760, 6304580, 6358160, 7152930, 7163076, 7382995, 7540080, 7565496, 8859594, 8953845, 9456870, 9537240, 9550768, 10744614, 11310120, 11348244, 11444688, 11812792, 11938460, 11945520, 12609160, 13289391, 14185305, 14305860, 14326152, 14765990, 15130992, 17719188, 17907690, 18913740, 19074480, 21489228, 22148985, 22620240, 22696488, 23625584, 23876920, 25218320, 26578782, 26861535, 28055381, 28370610, 28611720, 28652304, 29531980, 35438376, 35815380, 37827480, 42978456, 44297970, 45392976, 47753840, 53157564, 53723070, 56110762, 56741220, 57223440, 59063960, 66446955, 70876752, 71630760, 75654960, 84166143, 85956912, 88595940, 106315128, 107446140, 112221524, 113482440, 118127920, 132893910, 140276905, 143261520, 168332286, 177191880, 212630256, 214892280, 224443048, 226964880, 252498429, 265787820, 280553810, 336664572, 354383760, 420830715, 429784560, 448886096, 504996858, 531575640, 561107620, 673329144, 841661430, 1009993716, 1063151280, 1122215240, 1262492145, 1346658288, 1683322860, 2019987432, 2244430480, 2524984290, 3366645720, 4039974864, 5049968580, 6733291440, 10099937160, 20199874320]

約数ペア:

[(1, 20199874320), (2, 10099937160), (3, 6733291440), (4, 5049968580), (5, 4039974864), (6, 3366645720), (8, 2524984290), (9, 2244430480), (10, 2019987432), (12, 1683322860), (15, 1346658288), (16, 1262492145), (18, 1122215240), (19, 1063151280), (20, 1009993716), (24, 841661430), (30, 673329144), (36, 561107620), (38, 531575640), (40, 504996858), (45, 448886096), (47, 429784560), (48, 420830715), (57, 354383760), (60, 336664572), (72, 280553810), (76, 265787820), (80, 252498429), (89, 226964880), (90, 224443048), (94, 214892280), (95, 212630256), (114, 177191880), (120, 168332286), (141, 143261520), (144, 140276905), (152, 132893910), (171, 118127920), (178, 113482440), (180, 112221524), (188, 107446140), (190, 106315128), (228, 88595940), (235, 85956912), (240, 84166143), (267, 75654960), (282, 71630760), (285, 70876752), (304, 66446955), (342, 59063960), (353, 57223440), (356, 56741220), (360, 56110762), (376, 53723070), (380, 53157564), (423, 47753840), (445, 45392976), (456, 44297970), (470, 42978456), (534, 37827480), (564, 35815380), (570, 35438376), (684, 29531980), (705, 28652304), (706, 28611720), (712, 28370610), (720, 28055381), (752, 26861535), (760, 26578782), (801, 25218320), (846, 23876920), (855, 23625584), (890, 22696488), (893, 22620240), (912, 22148985), (940, 21489228), (1059, 19074480), (1068, 18913740), (1128, 17907690), (1140, 17719188), (1335, 15130992), (1368, 14765990), (1410, 14326152), (1412, 14305860), (1424, 14185305), (1520, 13289391), (1602, 12609160), (1691, 11945520), (1692, 11938460), (1710, 11812792), (1765, 11444688), (1780, 11348244), (1786, 11310120), (1880, 10744614), (2115, 9550768), (2118, 9537240), (2136, 9456870), (2256, 8953845), (2280, 8859594), (2670, 7565496), (2679, 7540080), (2736, 7382995), (2820, 7163076), (2824, 7152930), (3177, 6358160), (3204, 6304580), (3382, 5972760), (3384, 5969230), (3420, 5906396), (3530, 5722344), (3560, 5674122), (3572, 5655060), (3760, 5372307), (4005, 5043664), (4183, 4829040), (4230, 4775384), (4236, 4768620), (4272, 4728435), (4465, 4524048), (4560, 4429797), (5073, 3981840), (5295, 3814896), (5340, 3782748), (5358, 3770040), (5640, 3581538), (5648, 3576465), (6354, 3179080), (6408, 3152290), (6707, 3011760), (6764, 2986380), (6768, 2984615), (6840, 2953198), (7060, 2861172), (7120, 2837061), (7144, 2827530), (8010, 2521832), (8037, 2513360), (8366, 2414520), (8455, 2389104), (8460, 2387692), (8472, 2384310), (8930, 2262024), (10146, 1990920), (10590, 1907448), (10680, 1891374), (10716, 1885020), (11280, 1790769), (12549, 1609680), (12708, 1589540), (12816, 1576145), (13395, 1508016), (13414, 1505880), (13528, 1493190), (13680, 1476599), (14120, 1430586), (14288, 1413765), (15219, 1327280), (15885, 1271632), (16020, 1260916), (16074, 1256680), (16591, 1217520), (16732, 1207260), (16910, 1194552), (16920, 1193846), (16944, 1192155), (17860, 1131012), (20121, 1003920), (20292, 995460), (20915, 965808), (21180, 953724), (21360, 945687), (21432, 942510), (25098, 804840), (25365, 796368), (25416, 794770), (26790, 754008), (26828, 752940), (27056, 746595), (28240, 715293), (30438, 663640), (31417, 642960), (31770, 635816), (32040, 630458), (32148, 628340), (33182, 608760), (33464, 603630), (33535, 602352), (33820, 597276), (33840, 596923), (35720, 565506), (37647, 536560), (40185, 502672), (40242, 501960), (40584, 497730), (41830, 482904), (42360, 476862), (42864, 471255), (49773, 405840), (50196, 402420), (50730, 398184), (50832, 397385), (53580, 377004), (53656, 376470), (60363, 334640), (60876, 331820), (62745, 321936), (62834, 321480), (63540, 317908), (64080, 315229), (64296, 314170), (66364, 304380), (66928, 301815), (67070, 301176), (67640, 298638), (71440, 282753), (75294, 268280), (76095, 265456), (79477, 254160), (80370, 251336), (80484, 250980), (81168, 248865), (82955, 243504), (83660, 241452), (84720, 238431), (94251, 214320), (99546, 202920), (100392, 201210), (100605, 200784), (101460, 199092), (107160, 188502), (107312, 188235), (120726, 167320), (121752, 165910), (125490, 160968), (125668, 160740), (127080, 158954), (128592, 157085), (132728, 152190), (134140, 150588), (135280, 149319)]