156729800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1551

約数の個数: 96

約数和(自身を含む): 398545920

約数和(自身を除く): 241816120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 310, 340, 425, 527, 620, 680, 775, 850, 1054, 1240, 1487, 1550, 1700, 2108, 2635, 2974, 3100, 3400, 4216, 5270, 5948, 6200, 7435, 10540, 11896, 13175, 14870, 21080, 25279, 26350, 29740, 37175, 46097, 50558, 52700, 59480, 74350, 92194, 101116, 105400, 126395, 148700, 184388, 202232, 230485, 252790, 297400, 368776, 460970, 505580, 631975, 783649, 921940, 1011160, 1152425, 1263950, 1567298, 1843880, 2304850, 2527900, 3134596, 3918245, 4609700, 5055800, 6269192, 7836490, 9219400, 15672980, 19591225, 31345960, 39182450, 78364900, 156729800]

約数ペア:

[(1, 156729800), (2, 78364900), (4, 39182450), (5, 31345960), (8, 19591225), (10, 15672980), (17, 9219400), (20, 7836490), (25, 6269192), (31, 5055800), (34, 4609700), (40, 3918245), (50, 3134596), (62, 2527900), (68, 2304850), (85, 1843880), (100, 1567298), (124, 1263950), (136, 1152425), (155, 1011160), (170, 921940), (200, 783649), (248, 631975), (310, 505580), (340, 460970), (425, 368776), (527, 297400), (620, 252790), (680, 230485), (775, 202232), (850, 184388), (1054, 148700), (1240, 126395), (1487, 105400), (1550, 101116), (1700, 92194), (2108, 74350), (2635, 59480), (2974, 52700), (3100, 50558), (3400, 46097), (4216, 37175), (5270, 29740), (5948, 26350), (6200, 25279), (7435, 21080), (10540, 14870), (11896, 13175)]