260414160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 866194560

約数和(自身を除く): 605780400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 83, 85, 102, 120, 136, 166, 170, 204, 240, 249, 255, 272, 332, 340, 408, 415, 498, 510, 664, 680, 769, 816, 830, 996, 1020, 1245, 1328, 1360, 1411, 1538, 1660, 1992, 2040, 2307, 2490, 2822, 3076, 3320, 3845, 3984, 4080, 4233, 4614, 4980, 5644, 6152, 6640, 7055, 7690, 8466, 9228, 9960, 11288, 11535, 12304, 13073, 14110, 15380, 16932, 18456, 19920, 21165, 22576, 23070, 26146, 28220, 30760, 33864, 36912, 39219, 42330, 46140, 52292, 56440, 61520, 63827, 65365, 67728, 78438, 84660, 92280, 104584, 112880, 127654, 130730, 156876, 169320, 184560, 191481, 196095, 209168, 255308, 261460, 313752, 319135, 338640, 382962, 392190, 510616, 522920, 627504, 638270, 765924, 784380, 957405, 1021232, 1045840, 1085059, 1276540, 1531848, 1568760, 1914810, 2170118, 2553080, 3063696, 3137520, 3255177, 3829620, 4340236, 5106160, 5425295, 6510354, 7659240, 8680472, 10850590, 13020708, 15318480, 16275885, 17360944, 21701180, 26041416, 32551770, 43402360, 52082832, 65103540, 86804720, 130207080, 260414160]

約数ペア:

[(1, 260414160), (2, 130207080), (3, 86804720), (4, 65103540), (5, 52082832), (6, 43402360), (8, 32551770), (10, 26041416), (12, 21701180), (15, 17360944), (16, 16275885), (17, 15318480), (20, 13020708), (24, 10850590), (30, 8680472), (34, 7659240), (40, 6510354), (48, 5425295), (51, 5106160), (60, 4340236), (68, 3829620), (80, 3255177), (83, 3137520), (85, 3063696), (102, 2553080), (120, 2170118), (136, 1914810), (166, 1568760), (170, 1531848), (204, 1276540), (240, 1085059), (249, 1045840), (255, 1021232), (272, 957405), (332, 784380), (340, 765924), (408, 638270), (415, 627504), (498, 522920), (510, 510616), (664, 392190), (680, 382962), (769, 338640), (816, 319135), (830, 313752), (996, 261460), (1020, 255308), (1245, 209168), (1328, 196095), (1360, 191481), (1411, 184560), (1538, 169320), (1660, 156876), (1992, 130730), (2040, 127654), (2307, 112880), (2490, 104584), (2822, 92280), (3076, 84660), (3320, 78438), (3845, 67728), (3984, 65365), (4080, 63827), (4233, 61520), (4614, 56440), (4980, 52292), (5644, 46140), (6152, 42330), (6640, 39219), (7055, 36912), (7690, 33864), (8466, 30760), (9228, 28220), (9960, 26146), (11288, 23070), (11535, 22576), (12304, 21165), (13073, 19920), (14110, 18456), (15380, 16932)]