16253360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 43397520

約数和(自身を除く): 27144160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 37, 38, 40, 68, 74, 76, 80, 85, 95, 136, 148, 152, 170, 185, 190, 272, 289, 296, 304, 323, 340, 370, 380, 578, 592, 629, 646, 680, 703, 740, 760, 1156, 1258, 1292, 1360, 1406, 1445, 1480, 1520, 1615, 2312, 2516, 2584, 2812, 2890, 2960, 3145, 3230, 3515, 4624, 5032, 5168, 5491, 5624, 5780, 6290, 6460, 7030, 10064, 10693, 10982, 11248, 11560, 11951, 12580, 12920, 14060, 21386, 21964, 23120, 23902, 25160, 25840, 27455, 28120, 42772, 43928, 47804, 50320, 53465, 54910, 56240, 59755, 85544, 87856, 95608, 106930, 109820, 119510, 171088, 191216, 203167, 213860, 219640, 239020, 406334, 427720, 439280, 478040, 812668, 855440, 956080, 1015835, 1625336, 2031670, 3250672, 4063340, 8126680, 16253360]

約数ペア:

[(1, 16253360), (2, 8126680), (4, 4063340), (5, 3250672), (8, 2031670), (10, 1625336), (16, 1015835), (17, 956080), (19, 855440), (20, 812668), (34, 478040), (37, 439280), (38, 427720), (40, 406334), (68, 239020), (74, 219640), (76, 213860), (80, 203167), (85, 191216), (95, 171088), (136, 119510), (148, 109820), (152, 106930), (170, 95608), (185, 87856), (190, 85544), (272, 59755), (289, 56240), (296, 54910), (304, 53465), (323, 50320), (340, 47804), (370, 43928), (380, 42772), (578, 28120), (592, 27455), (629, 25840), (646, 25160), (680, 23902), (703, 23120), (740, 21964), (760, 21386), (1156, 14060), (1258, 12920), (1292, 12580), (1360, 11951), (1406, 11560), (1445, 11248), (1480, 10982), (1520, 10693), (1615, 10064), (2312, 7030), (2516, 6460), (2584, 6290), (2812, 5780), (2890, 5624), (2960, 5491), (3145, 5168), (3230, 5032), (3515, 4624)]