280190600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3583}}^1$

素因数の和:3639

約数の個数: 96

約数和(自身を含む): 719953920

約数和(自身を除く): 439763320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 136, 170, 184, 200, 230, 340, 391, 425, 460, 575, 680, 782, 850, 920, 1150, 1564, 1700, 1955, 2300, 3128, 3400, 3583, 3910, 4600, 7166, 7820, 9775, 14332, 15640, 17915, 19550, 28664, 35830, 39100, 60911, 71660, 78200, 82409, 89575, 121822, 143320, 164818, 179150, 243644, 304555, 329636, 358300, 412045, 487288, 609110, 659272, 716600, 824090, 1218220, 1400953, 1522775, 1648180, 2060225, 2436440, 2801906, 3045550, 3296360, 4120450, 5603812, 6091100, 7004765, 8240900, 11207624, 12182200, 14009530, 16481800, 28019060, 35023825, 56038120, 70047650, 140095300, 280190600]

約数ペア:

[(1, 280190600), (2, 140095300), (4, 70047650), (5, 56038120), (8, 35023825), (10, 28019060), (17, 16481800), (20, 14009530), (23, 12182200), (25, 11207624), (34, 8240900), (40, 7004765), (46, 6091100), (50, 5603812), (68, 4120450), (85, 3296360), (92, 3045550), (100, 2801906), (115, 2436440), (136, 2060225), (170, 1648180), (184, 1522775), (200, 1400953), (230, 1218220), (340, 824090), (391, 716600), (425, 659272), (460, 609110), (575, 487288), (680, 412045), (782, 358300), (850, 329636), (920, 304555), (1150, 243644), (1564, 179150), (1700, 164818), (1955, 143320), (2300, 121822), (3128, 89575), (3400, 82409), (3583, 78200), (3910, 71660), (4600, 60911), (7166, 39100), (7820, 35830), (9775, 28664), (14332, 19550), (15640, 17915)]