440229960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71933}}^1$

素因数の和:71967

約数の個数: 96

約数和(自身を含む): 1514930040

約数和(自身を除く): 1074700080

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, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 71933, 143866, 215799, 287732, 359665, 431598, 575464, 647397, 719330, 863196, 1078995, 1222861, 1294794, 1438660, 1726392, 2157990, 2445722, 2589588, 2877320, 3236985, 3668583, 4315980, 4891444, 5179176, 6114305, 6473970, 7337166, 8631960, 9782888, 11005749, 12228610, 12947940, 14674332, 18342915, 22011498, 24457220, 25895880, 29348664, 36685830, 44022996, 48914440, 55028745, 73371660, 88045992, 110057490, 146743320, 220114980, 440229960]

約数ペア:

[(1, 440229960), (2, 220114980), (3, 146743320), (4, 110057490), (5, 88045992), (6, 73371660), (8, 55028745), (9, 48914440), (10, 44022996), (12, 36685830), (15, 29348664), (17, 25895880), (18, 24457220), (20, 22011498), (24, 18342915), (30, 14674332), (34, 12947940), (36, 12228610), (40, 11005749), (45, 9782888), (51, 8631960), (60, 7337166), (68, 6473970), (72, 6114305), (85, 5179176), (90, 4891444), (102, 4315980), (120, 3668583), (136, 3236985), (153, 2877320), (170, 2589588), (180, 2445722), (204, 2157990), (255, 1726392), (306, 1438660), (340, 1294794), (360, 1222861), (408, 1078995), (510, 863196), (612, 719330), (680, 647397), (765, 575464), (1020, 431598), (1224, 359665), (1530, 287732), (2040, 215799), (3060, 143866), (6120, 71933)]