421419960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1782

約数の個数: 192

約数和(自身を含む): 1503684000

約数和(自身を除く): 1082264040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 636, 689, 780, 795, 936, 954, 1060, 1170, 1272, 1378, 1560, 1590, 1699, 1908, 2067, 2120, 2340, 2385, 2756, 3180, 3398, 3445, 3816, 4134, 4680, 4770, 5097, 5512, 6201, 6360, 6796, 6890, 8268, 8495, 9540, 10194, 10335, 12402, 13592, 13780, 15291, 16536, 16990, 19080, 20388, 20670, 22087, 24804, 25485, 27560, 30582, 31005, 33980, 40776, 41340, 44174, 49608, 50970, 61164, 62010, 66261, 67960, 76455, 82680, 88348, 90047, 101940, 110435, 122328, 124020, 132522, 152910, 176696, 180094, 198783, 203880, 220870, 248040, 265044, 270141, 305820, 331305, 360188, 397566, 441740, 450235, 530088, 540282, 611640, 662610, 720376, 795132, 810423, 883480, 900470, 993915, 1080564, 1170611, 1325220, 1350705, 1590264, 1620846, 1800940, 1987830, 2161128, 2341222, 2650440, 2701410, 3241692, 3511833, 3601880, 3975660, 4052115, 4682444, 5402820, 5853055, 6483384, 7023666, 7951320, 8104230, 9364888, 10535499, 10805640, 11706110, 14047332, 16208460, 17559165, 21070998, 23412220, 28094664, 32416920, 35118330, 42141996, 46824440, 52677495, 70236660, 84283992, 105354990, 140473320, 210709980, 421419960]

約数ペア:

[(1, 421419960), (2, 210709980), (3, 140473320), (4, 105354990), (5, 84283992), (6, 70236660), (8, 52677495), (9, 46824440), (10, 42141996), (12, 35118330), (13, 32416920), (15, 28094664), (18, 23412220), (20, 21070998), (24, 17559165), (26, 16208460), (30, 14047332), (36, 11706110), (39, 10805640), (40, 10535499), (45, 9364888), (52, 8104230), (53, 7951320), (60, 7023666), (65, 6483384), (72, 5853055), (78, 5402820), (90, 4682444), (104, 4052115), (106, 3975660), (117, 3601880), (120, 3511833), (130, 3241692), (156, 2701410), (159, 2650440), (180, 2341222), (195, 2161128), (212, 1987830), (234, 1800940), (260, 1620846), (265, 1590264), (312, 1350705), (318, 1325220), (360, 1170611), (390, 1080564), (424, 993915), (468, 900470), (477, 883480), (520, 810423), (530, 795132), (585, 720376), (636, 662610), (689, 611640), (780, 540282), (795, 530088), (936, 450235), (954, 441740), (1060, 397566), (1170, 360188), (1272, 331305), (1378, 305820), (1560, 270141), (1590, 265044), (1699, 248040), (1908, 220870), (2067, 203880), (2120, 198783), (2340, 180094), (2385, 176696), (2756, 152910), (3180, 132522), (3398, 124020), (3445, 122328), (3816, 110435), (4134, 101940), (4680, 90047), (4770, 88348), (5097, 82680), (5512, 76455), (6201, 67960), (6360, 66261), (6796, 62010), (6890, 61164), (8268, 50970), (8495, 49608), (9540, 44174), (10194, 41340), (10335, 40776), (12402, 33980), (13592, 31005), (13780, 30582), (15291, 27560), (16536, 25485), (16990, 24804), (19080, 22087), (20388, 20670)]