1331688150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11981}}^1$

素因数の和:12031

約数の個数: 144

約数和(自身を含む): 4056146640

約数和(自身を除く): 2724458490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 855, 950, 975, 1170, 1235, 1425, 1482, 1710, 1950, 2223, 2470, 2850, 2925, 3705, 4275, 4446, 5850, 6175, 7410, 8550, 11115, 11981, 12350, 18525, 22230, 23962, 35943, 37050, 55575, 59905, 71886, 107829, 111150, 119810, 155753, 179715, 215658, 227639, 299525, 311506, 359430, 455278, 467259, 539145, 599050, 682917, 778765, 898575, 934518, 1078290, 1138195, 1365834, 1401777, 1557530, 1797150, 2048751, 2276390, 2336295, 2695725, 2803554, 2959307, 3414585, 3893825, 4097502, 4672590, 5391450, 5690975, 5918614, 6829170, 7008885, 7787650, 8877921, 10243755, 11381950, 11681475, 14017770, 14796535, 17072925, 17755842, 20487510, 23362950, 26633763, 29593070, 34145850, 35044425, 44389605, 51218775, 53267526, 70088850, 73982675, 88779210, 102437550, 133168815, 147965350, 221948025, 266337630, 443896050, 665844075, 1331688150]

約数ペア:

[(1, 1331688150), (2, 665844075), (3, 443896050), (5, 266337630), (6, 221948025), (9, 147965350), (10, 133168815), (13, 102437550), (15, 88779210), (18, 73982675), (19, 70088850), (25, 53267526), (26, 51218775), (30, 44389605), (38, 35044425), (39, 34145850), (45, 29593070), (50, 26633763), (57, 23362950), (65, 20487510), (75, 17755842), (78, 17072925), (90, 14796535), (95, 14017770), (114, 11681475), (117, 11381950), (130, 10243755), (150, 8877921), (171, 7787650), (190, 7008885), (195, 6829170), (225, 5918614), (234, 5690975), (247, 5391450), (285, 4672590), (325, 4097502), (342, 3893825), (390, 3414585), (450, 2959307), (475, 2803554), (494, 2695725), (570, 2336295), (585, 2276390), (650, 2048751), (741, 1797150), (855, 1557530), (950, 1401777), (975, 1365834), (1170, 1138195), (1235, 1078290), (1425, 934518), (1482, 898575), (1710, 778765), (1950, 682917), (2223, 599050), (2470, 539145), (2850, 467259), (2925, 455278), (3705, 359430), (4275, 311506), (4446, 299525), (5850, 227639), (6175, 215658), (7410, 179715), (8550, 155753), (11115, 119810), (11981, 111150), (12350, 107829), (18525, 71886), (22230, 59905), (23962, 55575), (35943, 37050)]