157006980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 516887280

約数和(自身を除く): 359880300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 229, 234, 260, 293, 390, 458, 468, 585, 586, 687, 780, 879, 916, 1145, 1170, 1172, 1374, 1465, 1758, 2061, 2290, 2340, 2637, 2748, 2930, 2977, 3435, 3516, 3809, 4122, 4395, 4580, 5274, 5860, 5954, 6870, 7618, 8244, 8790, 8931, 10305, 10548, 11427, 11908, 13185, 13740, 14885, 15236, 17580, 17862, 19045, 20610, 22854, 26370, 26793, 29770, 34281, 35724, 38090, 41220, 44655, 45708, 52740, 53586, 57135, 59540, 67097, 68562, 76180, 89310, 107172, 114270, 133965, 134194, 137124, 171405, 178620, 201291, 228540, 267930, 268388, 335485, 342810, 402582, 535860, 603873, 670970, 685620, 805164, 872261, 1006455, 1207746, 1341940, 1744522, 2012910, 2415492, 2616783, 3019365, 3489044, 4025820, 4361305, 5233566, 6038730, 7850349, 8722610, 10467132, 12077460, 13083915, 15700698, 17445220, 26167830, 31401396, 39251745, 52335660, 78503490, 157006980]

約数ペア:

[(1, 157006980), (2, 78503490), (3, 52335660), (4, 39251745), (5, 31401396), (6, 26167830), (9, 17445220), (10, 15700698), (12, 13083915), (13, 12077460), (15, 10467132), (18, 8722610), (20, 7850349), (26, 6038730), (30, 5233566), (36, 4361305), (39, 4025820), (45, 3489044), (52, 3019365), (60, 2616783), (65, 2415492), (78, 2012910), (90, 1744522), (117, 1341940), (130, 1207746), (156, 1006455), (180, 872261), (195, 805164), (229, 685620), (234, 670970), (260, 603873), (293, 535860), (390, 402582), (458, 342810), (468, 335485), (585, 268388), (586, 267930), (687, 228540), (780, 201291), (879, 178620), (916, 171405), (1145, 137124), (1170, 134194), (1172, 133965), (1374, 114270), (1465, 107172), (1758, 89310), (2061, 76180), (2290, 68562), (2340, 67097), (2637, 59540), (2748, 57135), (2930, 53586), (2977, 52740), (3435, 45708), (3516, 44655), (3809, 41220), (4122, 38090), (4395, 35724), (4580, 34281), (5274, 29770), (5860, 26793), (5954, 26370), (6870, 22854), (7618, 20610), (8244, 19045), (8790, 17862), (8931, 17580), (10305, 15236), (10548, 14885), (11427, 13740), (11908, 13185)]