395807160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2113}}^1$

素因数の和:2357

約数の個数: 128

約数和(自身を含む): 1363783680

約数和(自身を除く): 967976520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 669, 840, 892, 1115, 1338, 1561, 1784, 2113, 2230, 2676, 3122, 3345, 4226, 4460, 4683, 5352, 6244, 6339, 6690, 7805, 8452, 8920, 9366, 10565, 12488, 12678, 13380, 14791, 15610, 16904, 18732, 21130, 23415, 25356, 26760, 29582, 31220, 31695, 37464, 42260, 44373, 46830, 50712, 59164, 62440, 63390, 73955, 84520, 88746, 93660, 118328, 126780, 147910, 177492, 187320, 221865, 253560, 295820, 354984, 443730, 471199, 591640, 887460, 942398, 1413597, 1774920, 1884796, 2355995, 2827194, 3298393, 3769592, 4711990, 5654388, 6596786, 7067985, 9423980, 9895179, 11308776, 13193572, 14135970, 16491965, 18847960, 19790358, 26387144, 28271940, 32983930, 39580716, 49475895, 56543880, 65967860, 79161432, 98951790, 131935720, 197903580, 395807160]

約数ペア:

[(1, 395807160), (2, 197903580), (3, 131935720), (4, 98951790), (5, 79161432), (6, 65967860), (7, 56543880), (8, 49475895), (10, 39580716), (12, 32983930), (14, 28271940), (15, 26387144), (20, 19790358), (21, 18847960), (24, 16491965), (28, 14135970), (30, 13193572), (35, 11308776), (40, 9895179), (42, 9423980), (56, 7067985), (60, 6596786), (70, 5654388), (84, 4711990), (105, 3769592), (120, 3298393), (140, 2827194), (168, 2355995), (210, 1884796), (223, 1774920), (280, 1413597), (420, 942398), (446, 887460), (669, 591640), (840, 471199), (892, 443730), (1115, 354984), (1338, 295820), (1561, 253560), (1784, 221865), (2113, 187320), (2230, 177492), (2676, 147910), (3122, 126780), (3345, 118328), (4226, 93660), (4460, 88746), (4683, 84520), (5352, 73955), (6244, 63390), (6339, 62440), (6690, 59164), (7805, 50712), (8452, 46830), (8920, 44373), (9366, 42260), (10565, 37464), (12488, 31695), (12678, 31220), (13380, 29582), (14791, 26760), (15610, 25356), (16904, 23415), (18732, 21130)]