124126520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 342921600

約数和(自身を除く): 218795080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 89, 119, 136, 140, 170, 178, 238, 280, 293, 340, 356, 445, 476, 586, 595, 623, 680, 712, 890, 952, 1172, 1190, 1246, 1465, 1513, 1780, 2051, 2344, 2380, 2492, 2930, 3026, 3115, 3560, 4102, 4760, 4981, 4984, 5860, 6052, 6230, 7565, 8204, 9962, 10255, 10591, 11720, 12104, 12460, 15130, 16408, 19924, 20510, 21182, 24905, 24920, 26077, 30260, 34867, 39848, 41020, 42364, 49810, 52154, 52955, 60520, 69734, 82040, 84728, 99620, 104308, 105910, 130385, 139468, 174335, 182539, 199240, 208616, 211820, 260770, 278936, 348670, 365078, 423640, 443309, 521540, 697340, 730156, 886618, 912695, 1043080, 1394680, 1460312, 1773236, 1825390, 2216545, 3103163, 3546472, 3650780, 4433090, 6206326, 7301560, 8866180, 12412652, 15515815, 17732360, 24825304, 31031630, 62063260, 124126520]

約数ペア:

[(1, 124126520), (2, 62063260), (4, 31031630), (5, 24825304), (7, 17732360), (8, 15515815), (10, 12412652), (14, 8866180), (17, 7301560), (20, 6206326), (28, 4433090), (34, 3650780), (35, 3546472), (40, 3103163), (56, 2216545), (68, 1825390), (70, 1773236), (85, 1460312), (89, 1394680), (119, 1043080), (136, 912695), (140, 886618), (170, 730156), (178, 697340), (238, 521540), (280, 443309), (293, 423640), (340, 365078), (356, 348670), (445, 278936), (476, 260770), (586, 211820), (595, 208616), (623, 199240), (680, 182539), (712, 174335), (890, 139468), (952, 130385), (1172, 105910), (1190, 104308), (1246, 99620), (1465, 84728), (1513, 82040), (1780, 69734), (2051, 60520), (2344, 52955), (2380, 52154), (2492, 49810), (2930, 42364), (3026, 41020), (3115, 39848), (3560, 34867), (4102, 30260), (4760, 26077), (4981, 24920), (4984, 24905), (5860, 21182), (6052, 20510), (6230, 19924), (7565, 16408), (8204, 15130), (9962, 12460), (10255, 12104), (10591, 11720)]