940074330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 2590963200

約数和(自身を除く): 1650888870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 169, 170, 195, 221, 255, 338, 390, 442, 507, 510, 663, 839, 845, 1014, 1105, 1326, 1678, 1690, 2197, 2210, 2517, 2535, 2873, 3315, 4195, 4394, 5034, 5070, 5746, 6591, 6630, 8390, 8619, 10907, 10985, 12585, 13182, 14263, 14365, 17238, 21814, 21970, 25170, 28526, 28730, 32721, 32955, 37349, 42789, 43095, 54535, 65442, 65910, 71315, 74698, 85578, 86190, 109070, 112047, 141791, 142630, 163605, 185419, 186745, 213945, 224094, 283582, 327210, 370838, 373490, 425373, 427890, 556257, 560235, 708955, 850746, 927095, 1112514, 1120470, 1417910, 1843283, 1854190, 2126865, 2410447, 2781285, 3686566, 4253730, 4820894, 5529849, 5562570, 7231341, 9216415, 11059698, 12052235, 14462682, 18432830, 24104470, 27649245, 31335811, 36156705, 55298490, 62671622, 72313410, 94007433, 156679055, 188014866, 313358110, 470037165, 940074330]

約数ペア:

[(1, 940074330), (2, 470037165), (3, 313358110), (5, 188014866), (6, 156679055), (10, 94007433), (13, 72313410), (15, 62671622), (17, 55298490), (26, 36156705), (30, 31335811), (34, 27649245), (39, 24104470), (51, 18432830), (65, 14462682), (78, 12052235), (85, 11059698), (102, 9216415), (130, 7231341), (169, 5562570), (170, 5529849), (195, 4820894), (221, 4253730), (255, 3686566), (338, 2781285), (390, 2410447), (442, 2126865), (507, 1854190), (510, 1843283), (663, 1417910), (839, 1120470), (845, 1112514), (1014, 927095), (1105, 850746), (1326, 708955), (1678, 560235), (1690, 556257), (2197, 427890), (2210, 425373), (2517, 373490), (2535, 370838), (2873, 327210), (3315, 283582), (4195, 224094), (4394, 213945), (5034, 186745), (5070, 185419), (5746, 163605), (6591, 142630), (6630, 141791), (8390, 112047), (8619, 109070), (10907, 86190), (10985, 85578), (12585, 74698), (13182, 71315), (14263, 65910), (14365, 65442), (17238, 54535), (21814, 43095), (21970, 42789), (25170, 37349), (28526, 32955), (28730, 32721)]