137846820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 416953152

約数和(自身を除く): 279106332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 101, 115, 129, 138, 172, 202, 215, 230, 258, 276, 303, 345, 404, 430, 460, 505, 516, 529, 606, 645, 690, 860, 989, 1010, 1058, 1212, 1290, 1380, 1515, 1587, 1978, 2020, 2116, 2323, 2580, 2645, 2967, 3030, 3174, 3956, 4343, 4646, 4945, 5290, 5934, 6060, 6348, 6969, 7935, 8686, 9292, 9890, 10580, 11615, 11868, 13029, 13938, 14835, 15870, 17372, 19780, 21715, 22747, 23230, 26058, 27876, 29670, 31740, 34845, 43430, 45494, 46460, 52116, 53429, 59340, 65145, 68241, 69690, 86860, 90988, 99889, 106858, 113735, 130290, 136482, 139380, 160287, 199778, 213716, 227470, 260580, 267145, 272964, 299667, 320574, 341205, 399556, 454940, 499445, 534290, 599334, 641148, 682410, 801435, 998890, 1068580, 1198668, 1364820, 1498335, 1602870, 1997780, 2297447, 2996670, 3205740, 4594894, 5993340, 6892341, 9189788, 11487235, 13784682, 22974470, 27569364, 34461705, 45948940, 68923410, 137846820]

約数ペア:

[(1, 137846820), (2, 68923410), (3, 45948940), (4, 34461705), (5, 27569364), (6, 22974470), (10, 13784682), (12, 11487235), (15, 9189788), (20, 6892341), (23, 5993340), (30, 4594894), (43, 3205740), (46, 2996670), (60, 2297447), (69, 1997780), (86, 1602870), (92, 1498335), (101, 1364820), (115, 1198668), (129, 1068580), (138, 998890), (172, 801435), (202, 682410), (215, 641148), (230, 599334), (258, 534290), (276, 499445), (303, 454940), (345, 399556), (404, 341205), (430, 320574), (460, 299667), (505, 272964), (516, 267145), (529, 260580), (606, 227470), (645, 213716), (690, 199778), (860, 160287), (989, 139380), (1010, 136482), (1058, 130290), (1212, 113735), (1290, 106858), (1380, 99889), (1515, 90988), (1587, 86860), (1978, 69690), (2020, 68241), (2116, 65145), (2323, 59340), (2580, 53429), (2645, 52116), (2967, 46460), (3030, 45494), (3174, 43430), (3956, 34845), (4343, 31740), (4646, 29670), (4945, 27876), (5290, 26058), (5934, 23230), (6060, 22747), (6348, 21715), (6969, 19780), (7935, 17372), (8686, 15870), (9292, 14835), (9890, 13938), (10580, 13029), (11615, 11868)]