274411380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 840204288

約数和(自身を除く): 565792908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 47, 60, 62, 73, 86, 93, 94, 124, 129, 141, 146, 155, 172, 186, 188, 215, 219, 235, 258, 282, 292, 310, 365, 372, 430, 438, 465, 470, 516, 564, 620, 645, 705, 730, 860, 876, 930, 940, 1095, 1290, 1333, 1410, 1457, 1460, 1860, 2021, 2190, 2263, 2580, 2666, 2820, 2914, 3139, 3431, 3999, 4042, 4371, 4380, 4526, 5332, 5828, 6063, 6278, 6665, 6789, 6862, 7285, 7998, 8084, 8742, 9052, 9417, 10105, 10293, 11315, 12126, 12556, 13330, 13578, 13724, 14570, 15695, 15996, 17155, 17484, 18834, 19995, 20210, 20586, 21855, 22630, 24252, 26660, 27156, 29140, 30315, 31390, 33945, 34310, 37668, 39990, 40420, 41172, 43710, 45260, 47085, 51465, 60630, 62651, 62780, 67890, 68620, 79980, 87420, 94170, 97309, 102930, 106361, 121260, 125302, 135780, 147533, 187953, 188340, 194618, 205860, 212722, 250604, 291927, 295066, 313255, 319083, 375906, 389236, 425444, 442599, 486545, 531805, 583854, 590132, 626510, 638166, 737665, 751812, 885198, 939765, 973090, 1063610, 1167708, 1253020, 1276332, 1459635, 1475330, 1595415, 1770396, 1879530, 1946180, 2127220, 2212995, 2919270, 2950660, 3190830, 3759060, 4425990, 4573523, 5838540, 6381660, 8851980, 9147046, 13720569, 18294092, 22867615, 27441138, 45735230, 54882276, 68602845, 91470460, 137205690, 274411380]

約数ペア:

[(1, 274411380), (2, 137205690), (3, 91470460), (4, 68602845), (5, 54882276), (6, 45735230), (10, 27441138), (12, 22867615), (15, 18294092), (20, 13720569), (30, 9147046), (31, 8851980), (43, 6381660), (47, 5838540), (60, 4573523), (62, 4425990), (73, 3759060), (86, 3190830), (93, 2950660), (94, 2919270), (124, 2212995), (129, 2127220), (141, 1946180), (146, 1879530), (155, 1770396), (172, 1595415), (186, 1475330), (188, 1459635), (215, 1276332), (219, 1253020), (235, 1167708), (258, 1063610), (282, 973090), (292, 939765), (310, 885198), (365, 751812), (372, 737665), (430, 638166), (438, 626510), (465, 590132), (470, 583854), (516, 531805), (564, 486545), (620, 442599), (645, 425444), (705, 389236), (730, 375906), (860, 319083), (876, 313255), (930, 295066), (940, 291927), (1095, 250604), (1290, 212722), (1333, 205860), (1410, 194618), (1457, 188340), (1460, 187953), (1860, 147533), (2021, 135780), (2190, 125302), (2263, 121260), (2580, 106361), (2666, 102930), (2820, 97309), (2914, 94170), (3139, 87420), (3431, 79980), (3999, 68620), (4042, 67890), (4371, 62780), (4380, 62651), (4526, 60630), (5332, 51465), (5828, 47085), (6063, 45260), (6278, 43710), (6665, 41172), (6789, 40420), (6862, 39990), (7285, 37668), (7998, 34310), (8084, 33945), (8742, 31390), (9052, 30315), (9417, 29140), (10105, 27156), (10293, 26660), (11315, 24252), (12126, 22630), (12556, 21855), (13330, 20586), (13578, 20210), (13724, 19995), (14570, 18834), (15695, 17484), (15996, 17155)]