171907260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 575769600

約数和(自身を除く): 403862340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 67, 70, 82, 84, 105, 123, 134, 140, 149, 164, 201, 205, 210, 246, 268, 287, 298, 335, 402, 410, 420, 447, 469, 492, 574, 596, 615, 670, 745, 804, 820, 861, 894, 938, 1005, 1043, 1148, 1230, 1340, 1407, 1435, 1490, 1722, 1788, 1876, 2010, 2086, 2235, 2345, 2460, 2747, 2814, 2870, 2980, 3129, 3444, 4020, 4172, 4305, 4470, 4690, 5215, 5494, 5628, 5740, 6109, 6258, 7035, 8241, 8610, 8940, 9380, 9983, 10430, 10988, 12218, 12516, 13735, 14070, 15645, 16482, 17220, 18327, 19229, 19966, 20860, 24436, 27470, 28140, 29949, 30545, 31290, 32964, 36654, 38458, 39932, 41205, 42763, 49915, 54940, 57687, 59898, 61090, 62580, 69881, 73308, 76916, 82410, 85526, 91635, 96145, 99830, 115374, 119796, 122180, 128289, 139762, 149745, 164820, 171052, 183270, 192290, 199660, 209643, 213815, 230748, 256578, 279524, 288435, 299490, 349405, 366540, 384580, 409303, 419286, 427630, 513156, 576870, 598980, 641445, 698810, 818606, 838572, 855260, 1048215, 1153740, 1227909, 1282890, 1397620, 1637212, 2046515, 2096430, 2455818, 2565780, 2865121, 4093030, 4192860, 4911636, 5730242, 6139545, 8186060, 8595363, 11460484, 12279090, 14325605, 17190726, 24558180, 28651210, 34381452, 42976815, 57302420, 85953630, 171907260]

約数ペア:

[(1, 171907260), (2, 85953630), (3, 57302420), (4, 42976815), (5, 34381452), (6, 28651210), (7, 24558180), (10, 17190726), (12, 14325605), (14, 12279090), (15, 11460484), (20, 8595363), (21, 8186060), (28, 6139545), (30, 5730242), (35, 4911636), (41, 4192860), (42, 4093030), (60, 2865121), (67, 2565780), (70, 2455818), (82, 2096430), (84, 2046515), (105, 1637212), (123, 1397620), (134, 1282890), (140, 1227909), (149, 1153740), (164, 1048215), (201, 855260), (205, 838572), (210, 818606), (246, 698810), (268, 641445), (287, 598980), (298, 576870), (335, 513156), (402, 427630), (410, 419286), (420, 409303), (447, 384580), (469, 366540), (492, 349405), (574, 299490), (596, 288435), (615, 279524), (670, 256578), (745, 230748), (804, 213815), (820, 209643), (861, 199660), (894, 192290), (938, 183270), (1005, 171052), (1043, 164820), (1148, 149745), (1230, 139762), (1340, 128289), (1407, 122180), (1435, 119796), (1490, 115374), (1722, 99830), (1788, 96145), (1876, 91635), (2010, 85526), (2086, 82410), (2235, 76916), (2345, 73308), (2460, 69881), (2747, 62580), (2814, 61090), (2870, 59898), (2980, 57687), (3129, 54940), (3444, 49915), (4020, 42763), (4172, 41205), (4305, 39932), (4470, 38458), (4690, 36654), (5215, 32964), (5494, 31290), (5628, 30545), (5740, 29949), (6109, 28140), (6258, 27470), (7035, 24436), (8241, 20860), (8610, 19966), (8940, 19229), (9380, 18327), (9983, 17220), (10430, 16482), (10988, 15645), (12218, 14070), (12516, 13735)]