129908700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 438721920

約数和(自身を除く): 308813220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 71, 75, 76, 90, 95, 100, 107, 114, 142, 150, 171, 180, 190, 213, 214, 225, 228, 284, 285, 300, 321, 342, 355, 380, 426, 428, 450, 475, 535, 570, 639, 642, 684, 710, 852, 855, 900, 950, 963, 1065, 1070, 1140, 1278, 1284, 1349, 1420, 1425, 1605, 1710, 1775, 1900, 1926, 2033, 2130, 2140, 2556, 2675, 2698, 2850, 3195, 3210, 3420, 3550, 3852, 4047, 4066, 4260, 4275, 4815, 5325, 5350, 5396, 5700, 6099, 6390, 6420, 6745, 7100, 7597, 8025, 8094, 8132, 8550, 9630, 10165, 10650, 10700, 12141, 12198, 12780, 13490, 15194, 15975, 16050, 16188, 17100, 18297, 19260, 20235, 20330, 21300, 22791, 24075, 24282, 24396, 26980, 30388, 30495, 31950, 32100, 33725, 36594, 37985, 40470, 40660, 45582, 48150, 48564, 50825, 60705, 60990, 63900, 67450, 68373, 73188, 75970, 80940, 91164, 91485, 96300, 101175, 101650, 113955, 121410, 121980, 134900, 136746, 144343, 151940, 152475, 182970, 189925, 202350, 203300, 227910, 242820, 273492, 288686, 303525, 304950, 341865, 365940, 379850, 404700, 433029, 455820, 457425, 569775, 577372, 607050, 609900, 683730, 721715, 759700, 866058, 914850, 1139550, 1214100, 1299087, 1367460, 1443430, 1709325, 1732116, 1829700, 2165145, 2279100, 2598174, 2886860, 3418650, 3608575, 4330290, 5196348, 6495435, 6837300, 7217150, 8660580, 10825725, 12990870, 14434300, 21651450, 25981740, 32477175, 43302900, 64954350, 129908700]

約数ペア:

[(1, 129908700), (2, 64954350), (3, 43302900), (4, 32477175), (5, 25981740), (6, 21651450), (9, 14434300), (10, 12990870), (12, 10825725), (15, 8660580), (18, 7217150), (19, 6837300), (20, 6495435), (25, 5196348), (30, 4330290), (36, 3608575), (38, 3418650), (45, 2886860), (50, 2598174), (57, 2279100), (60, 2165145), (71, 1829700), (75, 1732116), (76, 1709325), (90, 1443430), (95, 1367460), (100, 1299087), (107, 1214100), (114, 1139550), (142, 914850), (150, 866058), (171, 759700), (180, 721715), (190, 683730), (213, 609900), (214, 607050), (225, 577372), (228, 569775), (284, 457425), (285, 455820), (300, 433029), (321, 404700), (342, 379850), (355, 365940), (380, 341865), (426, 304950), (428, 303525), (450, 288686), (475, 273492), (535, 242820), (570, 227910), (639, 203300), (642, 202350), (684, 189925), (710, 182970), (852, 152475), (855, 151940), (900, 144343), (950, 136746), (963, 134900), (1065, 121980), (1070, 121410), (1140, 113955), (1278, 101650), (1284, 101175), (1349, 96300), (1420, 91485), (1425, 91164), (1605, 80940), (1710, 75970), (1775, 73188), (1900, 68373), (1926, 67450), (2033, 63900), (2130, 60990), (2140, 60705), (2556, 50825), (2675, 48564), (2698, 48150), (2850, 45582), (3195, 40660), (3210, 40470), (3420, 37985), (3550, 36594), (3852, 33725), (4047, 32100), (4066, 31950), (4260, 30495), (4275, 30388), (4815, 26980), (5325, 24396), (5350, 24282), (5396, 24075), (5700, 22791), (6099, 21300), (6390, 20330), (6420, 20235), (6745, 19260), (7100, 18297), (7597, 17100), (8025, 16188), (8094, 16050), (8132, 15975), (8550, 15194), (9630, 13490), (10165, 12780), (10650, 12198), (10700, 12141)]