155520022020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{29983}}^1$

素因数の和:30306

約数の個数: 192

約数和(自身を含む): 493253591040

約数和(自身を除く): 337733569020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 271, 290, 319, 330, 348, 435, 542, 580, 638, 660, 813, 870, 957, 1084, 1276, 1355, 1595, 1626, 1740, 1914, 2710, 2981, 3190, 3252, 3828, 4065, 4785, 5420, 5962, 6380, 7859, 8130, 8943, 9570, 11924, 14905, 15718, 16260, 17886, 19140, 23577, 29810, 29983, 31436, 35772, 39295, 44715, 47154, 59620, 59966, 78590, 86449, 89430, 89949, 94308, 117885, 119932, 149915, 157180, 172898, 178860, 179898, 235770, 259347, 299830, 329813, 345796, 359796, 432245, 449745, 471540, 518694, 599660, 659626, 864490, 869507, 899490, 989439, 1037388, 1296735, 1319252, 1649065, 1728980, 1739014, 1798980, 1978878, 2593470, 2608521, 3298130, 3478028, 3957756, 4347535, 4947195, 5186940, 5217042, 6596260, 8125393, 8695070, 9564577, 9894390, 10434084, 13042605, 16250786, 17390140, 19129154, 19788780, 24376179, 26085210, 28693731, 32501572, 38258308, 40626965, 47822885, 48752358, 52170420, 57387462, 81253930, 89379323, 95645770, 97504716, 114774924, 121880895, 143468655, 162507860, 178758646, 191291540, 235636397, 243761790, 268137969, 286937310, 357517292, 446896615, 471272794, 487523580, 536275938, 573874620, 706909191, 893793230, 942545588, 1072551876, 1178181985, 1340689845, 1413818382, 1787586460, 2356363970, 2592000367, 2681379690, 2827636764, 3534545955, 4712727940, 5184000734, 5362759380, 7069091910, 7776001101, 10368001468, 12960001835, 14138183820, 15552002202, 25920003670, 31104004404, 38880005505, 51840007340, 77760011010, 155520022020]

約数ペア:

[(1, 155520022020), (2, 77760011010), (3, 51840007340), (4, 38880005505), (5, 31104004404), (6, 25920003670), (10, 15552002202), (11, 14138183820), (12, 12960001835), (15, 10368001468), (20, 7776001101), (22, 7069091910), (29, 5362759380), (30, 5184000734), (33, 4712727940), (44, 3534545955), (55, 2827636764), (58, 2681379690), (60, 2592000367), (66, 2356363970), (87, 1787586460), (110, 1413818382), (116, 1340689845), (132, 1178181985), (145, 1072551876), (165, 942545588), (174, 893793230), (220, 706909191), (271, 573874620), (290, 536275938), (319, 487523580), (330, 471272794), (348, 446896615), (435, 357517292), (542, 286937310), (580, 268137969), (638, 243761790), (660, 235636397), (813, 191291540), (870, 178758646), (957, 162507860), (1084, 143468655), (1276, 121880895), (1355, 114774924), (1595, 97504716), (1626, 95645770), (1740, 89379323), (1914, 81253930), (2710, 57387462), (2981, 52170420), (3190, 48752358), (3252, 47822885), (3828, 40626965), (4065, 38258308), (4785, 32501572), (5420, 28693731), (5962, 26085210), (6380, 24376179), (7859, 19788780), (8130, 19129154), (8943, 17390140), (9570, 16250786), (11924, 13042605), (14905, 10434084), (15718, 9894390), (16260, 9564577), (17886, 8695070), (19140, 8125393), (23577, 6596260), (29810, 5217042), (29983, 5186940), (31436, 4947195), (35772, 4347535), (39295, 3957756), (44715, 3478028), (47154, 3298130), (59620, 2608521), (59966, 2593470), (78590, 1978878), (86449, 1798980), (89430, 1739014), (89949, 1728980), (94308, 1649065), (117885, 1319252), (119932, 1296735), (149915, 1037388), (157180, 989439), (172898, 899490), (178860, 869507), (179898, 864490), (235770, 659626), (259347, 599660), (299830, 518694), (329813, 471540), (345796, 449745), (359796, 432245)]