20269650720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:836

約数の個数: 384

約数和(自身を含む): 71707845888

約数和(自身を除く): 51438195168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 96, 106, 110, 113, 120, 132, 159, 160, 165, 176, 212, 220, 226, 240, 264, 265, 318, 330, 339, 352, 424, 440, 452, 480, 528, 530, 565, 583, 636, 641, 660, 678, 795, 848, 880, 904, 1056, 1060, 1130, 1166, 1243, 1272, 1282, 1320, 1356, 1590, 1695, 1696, 1749, 1760, 1808, 1923, 2120, 2260, 2332, 2486, 2544, 2564, 2640, 2712, 2915, 3180, 3205, 3390, 3498, 3616, 3729, 3846, 4240, 4520, 4664, 4972, 5088, 5128, 5280, 5424, 5830, 5989, 6215, 6360, 6410, 6780, 6996, 7051, 7458, 7692, 8480, 8745, 9040, 9328, 9615, 9944, 10256, 10848, 11660, 11978, 12430, 12720, 12820, 13560, 13992, 14102, 14916, 15384, 17490, 17967, 18080, 18645, 18656, 19230, 19888, 20512, 21153, 23320, 23956, 24860, 25440, 25640, 27120, 27984, 28204, 29832, 29945, 30768, 33973, 34980, 35255, 35934, 37290, 38460, 39776, 42306, 46640, 47912, 49720, 51280, 54240, 55968, 56408, 59664, 59890, 61536, 65879, 67946, 69960, 70510, 71868, 72433, 74580, 76920, 84612, 89835, 93280, 95824, 99440, 101919, 102560, 105765, 112816, 119328, 119780, 131758, 135892, 139920, 141020, 143736, 144866, 149160, 153840, 169224, 169865, 179670, 191648, 197637, 198880, 203838, 211530, 217299, 225632, 239560, 263516, 271784, 279840, 282040, 287472, 289732, 298320, 307680, 329395, 338448, 339730, 359340, 362165, 373703, 395274, 407676, 423060, 434598, 479120, 509595, 527032, 543568, 564080, 574944, 579464, 596640, 658790, 676896, 679460, 718680, 724330, 747406, 790548, 796763, 815352, 846120, 869196, 958240, 988185, 1019190, 1054064, 1086495, 1087136, 1121109, 1128160, 1158928, 1317580, 1358920, 1437360, 1448660, 1494812, 1581096, 1593526, 1630704, 1692240, 1738392, 1868515, 1976370, 2038380, 2108128, 2172990, 2242218, 2317856, 2390289, 2635160, 2717840, 2874720, 2897320, 2989624, 3162192, 3187052, 3261408, 3384480, 3476784, 3737030, 3838949, 3952740, 3983815, 4076760, 4345980, 4484436, 4780578, 5270320, 5435680, 5605545, 5794640, 5979248, 6324384, 6374104, 6953568, 7474060, 7677898, 7905480, 7967630, 8153520, 8691960, 8968872, 9561156, 10540640, 11211090, 11516847, 11589280, 11951445, 11958496, 12748208, 14948120, 15355796, 15810960, 15935260, 16307040, 17383920, 17937744, 19122312, 19194745, 22422180, 23033694, 23902890, 25496416, 29896240, 30711592, 31621920, 31870520, 34767840, 35875488, 38244624, 38389490, 42228439, 44844360, 46067388, 47805780, 57584235, 59792480, 61423184, 63741040, 76489248, 76778980, 84456878, 89688720, 92134776, 95611560, 115168470, 122846368, 126685317, 127482080, 153557960, 168913756, 179377440, 184269552, 191223120, 211142195, 230336940, 253370634, 307115920, 337827512, 368539104, 382446240, 422284390, 460673880, 506741268, 614231840, 633426585, 675655024, 844568780, 921347760, 1013482536, 1266853170, 1351310048, 1689137560, 1842695520, 2026965072, 2533706340, 3378275120, 4053930144, 5067412680, 6756550240, 10134825360, 20269650720]

約数ペア:

[(1, 20269650720), (2, 10134825360), (3, 6756550240), (4, 5067412680), (5, 4053930144), (6, 3378275120), (8, 2533706340), (10, 2026965072), (11, 1842695520), (12, 1689137560), (15, 1351310048), (16, 1266853170), (20, 1013482536), (22, 921347760), (24, 844568780), (30, 675655024), (32, 633426585), (33, 614231840), (40, 506741268), (44, 460673880), (48, 422284390), (53, 382446240), (55, 368539104), (60, 337827512), (66, 307115920), (80, 253370634), (88, 230336940), (96, 211142195), (106, 191223120), (110, 184269552), (113, 179377440), (120, 168913756), (132, 153557960), (159, 127482080), (160, 126685317), (165, 122846368), (176, 115168470), (212, 95611560), (220, 92134776), (226, 89688720), (240, 84456878), (264, 76778980), (265, 76489248), (318, 63741040), (330, 61423184), (339, 59792480), (352, 57584235), (424, 47805780), (440, 46067388), (452, 44844360), (480, 42228439), (528, 38389490), (530, 38244624), (565, 35875488), (583, 34767840), (636, 31870520), (641, 31621920), (660, 30711592), (678, 29896240), (795, 25496416), (848, 23902890), (880, 23033694), (904, 22422180), (1056, 19194745), (1060, 19122312), (1130, 17937744), (1166, 17383920), (1243, 16307040), (1272, 15935260), (1282, 15810960), (1320, 15355796), (1356, 14948120), (1590, 12748208), (1695, 11958496), (1696, 11951445), (1749, 11589280), (1760, 11516847), (1808, 11211090), (1923, 10540640), (2120, 9561156), (2260, 8968872), (2332, 8691960), (2486, 8153520), (2544, 7967630), (2564, 7905480), (2640, 7677898), (2712, 7474060), (2915, 6953568), (3180, 6374104), (3205, 6324384), (3390, 5979248), (3498, 5794640), (3616, 5605545), (3729, 5435680), (3846, 5270320), (4240, 4780578), (4520, 4484436), (4664, 4345980), (4972, 4076760), (5088, 3983815), (5128, 3952740), (5280, 3838949), (5424, 3737030), (5830, 3476784), (5989, 3384480), (6215, 3261408), (6360, 3187052), (6410, 3162192), (6780, 2989624), (6996, 2897320), (7051, 2874720), (7458, 2717840), (7692, 2635160), (8480, 2390289), (8745, 2317856), (9040, 2242218), (9328, 2172990), (9615, 2108128), (9944, 2038380), (10256, 1976370), (10848, 1868515), (11660, 1738392), (11978, 1692240), (12430, 1630704), (12720, 1593526), (12820, 1581096), (13560, 1494812), (13992, 1448660), (14102, 1437360), (14916, 1358920), (15384, 1317580), (17490, 1158928), (17967, 1128160), (18080, 1121109), (18645, 1087136), (18656, 1086495), (19230, 1054064), (19888, 1019190), (20512, 988185), (21153, 958240), (23320, 869196), (23956, 846120), (24860, 815352), (25440, 796763), (25640, 790548), (27120, 747406), (27984, 724330), (28204, 718680), (29832, 679460), (29945, 676896), (30768, 658790), (33973, 596640), (34980, 579464), (35255, 574944), (35934, 564080), (37290, 543568), (38460, 527032), (39776, 509595), (42306, 479120), (46640, 434598), (47912, 423060), (49720, 407676), (51280, 395274), (54240, 373703), (55968, 362165), (56408, 359340), (59664, 339730), (59890, 338448), (61536, 329395), (65879, 307680), (67946, 298320), (69960, 289732), (70510, 287472), (71868, 282040), (72433, 279840), (74580, 271784), (76920, 263516), (84612, 239560), (89835, 225632), (93280, 217299), (95824, 211530), (99440, 203838), (101919, 198880), (102560, 197637), (105765, 191648), (112816, 179670), (119328, 169865), (119780, 169224), (131758, 153840), (135892, 149160), (139920, 144866), (141020, 143736)]