291392010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 953551872

約数和(自身を除く): 662159862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 47, 63, 65, 70, 78, 90, 91, 94, 105, 117, 126, 130, 141, 182, 195, 210, 234, 235, 273, 282, 315, 329, 390, 423, 455, 470, 546, 585, 611, 630, 658, 705, 757, 819, 846, 910, 987, 1170, 1222, 1365, 1410, 1514, 1638, 1645, 1833, 1974, 2115, 2271, 2730, 2961, 3055, 3290, 3666, 3785, 4095, 4230, 4277, 4542, 4935, 5299, 5499, 5922, 6110, 6813, 7570, 8190, 8554, 9165, 9841, 9870, 10598, 10998, 11355, 12831, 13626, 14805, 15897, 18330, 19682, 21385, 22710, 25662, 26495, 27495, 29523, 29610, 31794, 34065, 35579, 38493, 42770, 47691, 49205, 52990, 54990, 59046, 64155, 68130, 68887, 71158, 76986, 79485, 88569, 95382, 98410, 106737, 128310, 137774, 147615, 158970, 177138, 177895, 192465, 206661, 213474, 238455, 249053, 295230, 320211, 344435, 355790, 384930, 413322, 442845, 462527, 476910, 498106, 533685, 619983, 640422, 688870, 747159, 885690, 925054, 1033305, 1067370, 1239966, 1245265, 1387581, 1494318, 1601055, 2066610, 2241477, 2312635, 2490530, 2775162, 3099915, 3202110, 3237689, 3735795, 4162743, 4482954, 4625270, 6199830, 6475378, 6937905, 7471590, 8325486, 9713067, 11207385, 13875810, 16188445, 19426134, 20813715, 22414770, 29139201, 32376890, 41627430, 48565335, 58278402, 97130670, 145696005, 291392010]

約数ペア:

[(1, 291392010), (2, 145696005), (3, 97130670), (5, 58278402), (6, 48565335), (7, 41627430), (9, 32376890), (10, 29139201), (13, 22414770), (14, 20813715), (15, 19426134), (18, 16188445), (21, 13875810), (26, 11207385), (30, 9713067), (35, 8325486), (39, 7471590), (42, 6937905), (45, 6475378), (47, 6199830), (63, 4625270), (65, 4482954), (70, 4162743), (78, 3735795), (90, 3237689), (91, 3202110), (94, 3099915), (105, 2775162), (117, 2490530), (126, 2312635), (130, 2241477), (141, 2066610), (182, 1601055), (195, 1494318), (210, 1387581), (234, 1245265), (235, 1239966), (273, 1067370), (282, 1033305), (315, 925054), (329, 885690), (390, 747159), (423, 688870), (455, 640422), (470, 619983), (546, 533685), (585, 498106), (611, 476910), (630, 462527), (658, 442845), (705, 413322), (757, 384930), (819, 355790), (846, 344435), (910, 320211), (987, 295230), (1170, 249053), (1222, 238455), (1365, 213474), (1410, 206661), (1514, 192465), (1638, 177895), (1645, 177138), (1833, 158970), (1974, 147615), (2115, 137774), (2271, 128310), (2730, 106737), (2961, 98410), (3055, 95382), (3290, 88569), (3666, 79485), (3785, 76986), (4095, 71158), (4230, 68887), (4277, 68130), (4542, 64155), (4935, 59046), (5299, 54990), (5499, 52990), (5922, 49205), (6110, 47691), (6813, 42770), (7570, 38493), (8190, 35579), (8554, 34065), (9165, 31794), (9841, 29610), (9870, 29523), (10598, 27495), (10998, 26495), (11355, 25662), (12831, 22710), (13626, 21385), (14805, 19682), (15897, 18330)]