445727880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:685

約数の個数: 256

約数和(自身を含む): 1632960000

約数和(自身を除く): 1187232120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 53, 54, 60, 65, 72, 78, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 216, 234, 260, 265, 270, 312, 318, 351, 360, 390, 424, 468, 477, 520, 530, 540, 585, 599, 636, 689, 702, 780, 795, 936, 954, 1060, 1080, 1170, 1198, 1272, 1378, 1404, 1431, 1560, 1590, 1755, 1797, 1908, 2067, 2120, 2340, 2385, 2396, 2756, 2808, 2862, 2995, 3180, 3445, 3510, 3594, 3816, 4134, 4680, 4770, 4792, 5391, 5512, 5724, 5990, 6201, 6360, 6890, 7020, 7155, 7188, 7787, 8268, 8985, 9540, 10335, 10782, 11448, 11980, 12402, 13780, 14040, 14310, 14376, 15574, 16173, 16536, 17970, 18603, 19080, 20670, 21564, 23361, 23960, 24804, 26955, 27560, 28620, 31005, 31148, 31747, 32346, 35940, 37206, 38935, 41340, 43128, 46722, 49608, 53910, 57240, 62010, 62296, 63494, 64692, 70083, 71880, 74412, 77870, 80865, 82680, 93015, 93444, 95241, 107820, 116805, 124020, 126988, 129384, 140166, 148824, 155740, 158735, 161730, 186030, 186888, 190482, 210249, 215640, 233610, 248040, 253976, 280332, 285723, 311480, 317470, 323460, 350415, 372060, 380964, 412711, 420498, 467220, 476205, 560664, 571446, 634940, 646920, 700830, 744120, 761928, 825422, 840996, 857169, 934440, 952410, 1051245, 1142892, 1238133, 1269880, 1401660, 1428615, 1650844, 1681992, 1714338, 1904820, 2063555, 2102490, 2285784, 2476266, 2803320, 2857230, 3301688, 3428676, 3714399, 3809640, 4127110, 4204980, 4285845, 4952532, 5714460, 6190665, 6857352, 7428798, 8254220, 8409960, 8571690, 9905064, 11143197, 11428920, 12381330, 14857596, 16508440, 17143380, 18571995, 22286394, 24762660, 29715192, 34286760, 37143990, 44572788, 49525320, 55715985, 74287980, 89145576, 111431970, 148575960, 222863940, 445727880]

約数ペア:

[(1, 445727880), (2, 222863940), (3, 148575960), (4, 111431970), (5, 89145576), (6, 74287980), (8, 55715985), (9, 49525320), (10, 44572788), (12, 37143990), (13, 34286760), (15, 29715192), (18, 24762660), (20, 22286394), (24, 18571995), (26, 17143380), (27, 16508440), (30, 14857596), (36, 12381330), (39, 11428920), (40, 11143197), (45, 9905064), (52, 8571690), (53, 8409960), (54, 8254220), (60, 7428798), (65, 6857352), (72, 6190665), (78, 5714460), (90, 4952532), (104, 4285845), (106, 4204980), (108, 4127110), (117, 3809640), (120, 3714399), (130, 3428676), (135, 3301688), (156, 2857230), (159, 2803320), (180, 2476266), (195, 2285784), (212, 2102490), (216, 2063555), (234, 1904820), (260, 1714338), (265, 1681992), (270, 1650844), (312, 1428615), (318, 1401660), (351, 1269880), (360, 1238133), (390, 1142892), (424, 1051245), (468, 952410), (477, 934440), (520, 857169), (530, 840996), (540, 825422), (585, 761928), (599, 744120), (636, 700830), (689, 646920), (702, 634940), (780, 571446), (795, 560664), (936, 476205), (954, 467220), (1060, 420498), (1080, 412711), (1170, 380964), (1198, 372060), (1272, 350415), (1378, 323460), (1404, 317470), (1431, 311480), (1560, 285723), (1590, 280332), (1755, 253976), (1797, 248040), (1908, 233610), (2067, 215640), (2120, 210249), (2340, 190482), (2385, 186888), (2396, 186030), (2756, 161730), (2808, 158735), (2862, 155740), (2995, 148824), (3180, 140166), (3445, 129384), (3510, 126988), (3594, 124020), (3816, 116805), (4134, 107820), (4680, 95241), (4770, 93444), (4792, 93015), (5391, 82680), (5512, 80865), (5724, 77870), (5990, 74412), (6201, 71880), (6360, 70083), (6890, 64692), (7020, 63494), (7155, 62296), (7188, 62010), (7787, 57240), (8268, 53910), (8985, 49608), (9540, 46722), (10335, 43128), (10782, 41340), (11448, 38935), (11980, 37206), (12402, 35940), (13780, 32346), (14040, 31747), (14310, 31148), (14376, 31005), (15574, 28620), (16173, 27560), (16536, 26955), (17970, 24804), (18603, 23960), (19080, 23361), (20670, 21564)]