101722920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 331309440

約数和(自身を除く): 229586520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 197, 260, 312, 331, 390, 394, 520, 591, 662, 780, 788, 985, 993, 1182, 1324, 1560, 1576, 1655, 1970, 1986, 2364, 2561, 2648, 2955, 3310, 3940, 3972, 4303, 4728, 4965, 5122, 5910, 6620, 7683, 7880, 7944, 8606, 9930, 10244, 11820, 12805, 12909, 13240, 15366, 17212, 19860, 20488, 21515, 23640, 25610, 25818, 30732, 34424, 38415, 39720, 43030, 51220, 51636, 61464, 64545, 65207, 76830, 86060, 102440, 103272, 129090, 130414, 153660, 172120, 195621, 258180, 260828, 307320, 326035, 391242, 516360, 521656, 652070, 782484, 847691, 978105, 1304140, 1564968, 1695382, 1956210, 2543073, 2608280, 3390764, 3912420, 4238455, 5086146, 6781528, 7824840, 8476910, 10172292, 12715365, 16953820, 20344584, 25430730, 33907640, 50861460, 101722920]

約数ペア:

[(1, 101722920), (2, 50861460), (3, 33907640), (4, 25430730), (5, 20344584), (6, 16953820), (8, 12715365), (10, 10172292), (12, 8476910), (13, 7824840), (15, 6781528), (20, 5086146), (24, 4238455), (26, 3912420), (30, 3390764), (39, 2608280), (40, 2543073), (52, 1956210), (60, 1695382), (65, 1564968), (78, 1304140), (104, 978105), (120, 847691), (130, 782484), (156, 652070), (195, 521656), (197, 516360), (260, 391242), (312, 326035), (331, 307320), (390, 260828), (394, 258180), (520, 195621), (591, 172120), (662, 153660), (780, 130414), (788, 129090), (985, 103272), (993, 102440), (1182, 86060), (1324, 76830), (1560, 65207), (1576, 64545), (1655, 61464), (1970, 51636), (1986, 51220), (2364, 43030), (2561, 39720), (2648, 38415), (2955, 34424), (3310, 30732), (3940, 25818), (3972, 25610), (4303, 23640), (4728, 21515), (4965, 20488), (5122, 19860), (5910, 17212), (6620, 15366), (7683, 13240), (7880, 12909), (7944, 12805), (8606, 11820), (9930, 10244)]