279139320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2683}}^1$

素因数の和:2734

約数の個数: 144

約数和(自身を含む): 964065960

約数和(自身を除く): 684926640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1734, 2040, 2312, 2601, 2683, 2890, 3060, 3468, 4335, 5202, 5366, 5780, 6120, 6936, 8049, 8670, 10404, 10732, 11560, 13005, 13415, 16098, 17340, 20808, 21464, 24147, 26010, 26830, 32196, 34680, 40245, 45611, 48294, 52020, 53660, 64392, 80490, 91222, 96588, 104040, 107320, 120735, 136833, 160980, 182444, 193176, 228055, 241470, 273666, 321960, 364888, 410499, 456110, 482940, 547332, 684165, 775387, 820998, 912220, 965880, 1094664, 1368330, 1550774, 1641996, 1824440, 2052495, 2326161, 2736660, 3101548, 3283992, 3876935, 4104990, 4652322, 5473320, 6203096, 6978483, 7753870, 8209980, 9304644, 11630805, 13956966, 15507740, 16419960, 18609288, 23261610, 27913932, 31015480, 34892415, 46523220, 55827864, 69784830, 93046440, 139569660, 279139320]

約数ペア:

[(1, 279139320), (2, 139569660), (3, 93046440), (4, 69784830), (5, 55827864), (6, 46523220), (8, 34892415), (9, 31015480), (10, 27913932), (12, 23261610), (15, 18609288), (17, 16419960), (18, 15507740), (20, 13956966), (24, 11630805), (30, 9304644), (34, 8209980), (36, 7753870), (40, 6978483), (45, 6203096), (51, 5473320), (60, 4652322), (68, 4104990), (72, 3876935), (85, 3283992), (90, 3101548), (102, 2736660), (120, 2326161), (136, 2052495), (153, 1824440), (170, 1641996), (180, 1550774), (204, 1368330), (255, 1094664), (289, 965880), (306, 912220), (340, 820998), (360, 775387), (408, 684165), (510, 547332), (578, 482940), (612, 456110), (680, 410499), (765, 364888), (867, 321960), (1020, 273666), (1156, 241470), (1224, 228055), (1445, 193176), (1530, 182444), (1734, 160980), (2040, 136833), (2312, 120735), (2601, 107320), (2683, 104040), (2890, 96588), (3060, 91222), (3468, 80490), (4335, 64392), (5202, 53660), (5366, 52020), (5780, 48294), (6120, 45611), (6936, 40245), (8049, 34680), (8670, 32196), (10404, 26830), (10732, 26010), (11560, 24147), (13005, 21464), (13415, 20808), (16098, 17340)]