397161180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8933}}^1$

素因数の和:8980

約数の個数: 144

約数和(自身を含む): 1365829920

約数和(自身を除く): 968668740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 8933, 11115, 14820, 17866, 22230, 26799, 35732, 44460, 44665, 53598, 80397, 89330, 107196, 116129, 133995, 160794, 169727, 178660, 232258, 267990, 321588, 339454, 348387, 401985, 464516, 509181, 535980, 580645, 678908, 696774, 803970, 848635, 1018362, 1045161, 1161290, 1393548, 1527543, 1607940, 1697270, 1741935, 2036724, 2090322, 2206451, 2322580, 2545905, 3055086, 3394540, 3483870, 4180644, 4412902, 5091810, 5225805, 6110172, 6619353, 6967740, 7637715, 8825804, 10183620, 10451610, 11032255, 13238706, 15275430, 19858059, 20903220, 22064510, 26477412, 30550860, 33096765, 39716118, 44129020, 66193530, 79432236, 99290295, 132387060, 198580590, 397161180]

約数ペア:

[(1, 397161180), (2, 198580590), (3, 132387060), (4, 99290295), (5, 79432236), (6, 66193530), (9, 44129020), (10, 39716118), (12, 33096765), (13, 30550860), (15, 26477412), (18, 22064510), (19, 20903220), (20, 19858059), (26, 15275430), (30, 13238706), (36, 11032255), (38, 10451610), (39, 10183620), (45, 8825804), (52, 7637715), (57, 6967740), (60, 6619353), (65, 6110172), (76, 5225805), (78, 5091810), (90, 4412902), (95, 4180644), (114, 3483870), (117, 3394540), (130, 3055086), (156, 2545905), (171, 2322580), (180, 2206451), (190, 2090322), (195, 2036724), (228, 1741935), (234, 1697270), (247, 1607940), (260, 1527543), (285, 1393548), (342, 1161290), (380, 1045161), (390, 1018362), (468, 848635), (494, 803970), (570, 696774), (585, 678908), (684, 580645), (741, 535980), (780, 509181), (855, 464516), (988, 401985), (1140, 348387), (1170, 339454), (1235, 321588), (1482, 267990), (1710, 232258), (2223, 178660), (2340, 169727), (2470, 160794), (2964, 133995), (3420, 116129), (3705, 107196), (4446, 89330), (4940, 80397), (7410, 53598), (8892, 44665), (8933, 44460), (11115, 35732), (14820, 26799), (17866, 22230)]