252116760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:890

約数の個数: 192

約数和(自身を含む): 897544800

約数和(自身を除く): 645428040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 196, 210, 212, 245, 265, 280, 294, 318, 371, 392, 420, 424, 490, 530, 588, 636, 735, 742, 795, 809, 840, 980, 1060, 1113, 1176, 1272, 1470, 1484, 1590, 1618, 1855, 1960, 2120, 2226, 2427, 2597, 2940, 2968, 3180, 3236, 3710, 4045, 4452, 4854, 5194, 5565, 5663, 5880, 6360, 6472, 7420, 7791, 8090, 8904, 9708, 10388, 11130, 11326, 12135, 12985, 14840, 15582, 16180, 16989, 19416, 20776, 22260, 22652, 24270, 25970, 28315, 31164, 32360, 33978, 38955, 39641, 42877, 44520, 45304, 48540, 51940, 56630, 62328, 67956, 77910, 79282, 84945, 85754, 97080, 103880, 113260, 118923, 128631, 135912, 155820, 158564, 169890, 171508, 198205, 214385, 226520, 237846, 257262, 300139, 311640, 317128, 339780, 343016, 396410, 428770, 475692, 514524, 594615, 600278, 643155, 679560, 792820, 857540, 900417, 951384, 1029048, 1189230, 1200556, 1286310, 1500695, 1585640, 1715080, 1800834, 2100973, 2378460, 2401112, 2572620, 3001390, 3601668, 4201946, 4502085, 4756920, 5145240, 6002780, 6302919, 7203336, 8403892, 9004170, 10504865, 12005560, 12605838, 16807784, 18008340, 21009730, 25211676, 31514595, 36016680, 42019460, 50423352, 63029190, 84038920, 126058380, 252116760]

約数ペア:

[(1, 252116760), (2, 126058380), (3, 84038920), (4, 63029190), (5, 50423352), (6, 42019460), (7, 36016680), (8, 31514595), (10, 25211676), (12, 21009730), (14, 18008340), (15, 16807784), (20, 12605838), (21, 12005560), (24, 10504865), (28, 9004170), (30, 8403892), (35, 7203336), (40, 6302919), (42, 6002780), (49, 5145240), (53, 4756920), (56, 4502085), (60, 4201946), (70, 3601668), (84, 3001390), (98, 2572620), (105, 2401112), (106, 2378460), (120, 2100973), (140, 1800834), (147, 1715080), (159, 1585640), (168, 1500695), (196, 1286310), (210, 1200556), (212, 1189230), (245, 1029048), (265, 951384), (280, 900417), (294, 857540), (318, 792820), (371, 679560), (392, 643155), (420, 600278), (424, 594615), (490, 514524), (530, 475692), (588, 428770), (636, 396410), (735, 343016), (742, 339780), (795, 317128), (809, 311640), (840, 300139), (980, 257262), (1060, 237846), (1113, 226520), (1176, 214385), (1272, 198205), (1470, 171508), (1484, 169890), (1590, 158564), (1618, 155820), (1855, 135912), (1960, 128631), (2120, 118923), (2226, 113260), (2427, 103880), (2597, 97080), (2940, 85754), (2968, 84945), (3180, 79282), (3236, 77910), (3710, 67956), (4045, 62328), (4452, 56630), (4854, 51940), (5194, 48540), (5565, 45304), (5663, 44520), (5880, 42877), (6360, 39641), (6472, 38955), (7420, 33978), (7791, 32360), (8090, 31164), (8904, 28315), (9708, 25970), (10388, 24270), (11130, 22652), (11326, 22260), (12135, 20776), (12985, 19416), (14840, 16989), (15582, 16180)]