679629120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 224

約数和(自身を含む): 2285853696

約数和(自身を除く): 1606224576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 192, 205, 240, 246, 248, 310, 320, 328, 372, 410, 465, 480, 492, 496, 557, 615, 620, 656, 744, 820, 930, 960, 984, 992, 1114, 1230, 1240, 1271, 1312, 1488, 1640, 1671, 1860, 1968, 1984, 2228, 2460, 2480, 2542, 2624, 2785, 2976, 3280, 3342, 3720, 3813, 3936, 4456, 4920, 4960, 5084, 5570, 5952, 6355, 6560, 6684, 7440, 7626, 7872, 8355, 8912, 9840, 9920, 10168, 11140, 12710, 13120, 13368, 14880, 15252, 16710, 17267, 17824, 19065, 19680, 20336, 22280, 22837, 25420, 26736, 29760, 30504, 33420, 34534, 35648, 38130, 39360, 40672, 44560, 45674, 50840, 51801, 53472, 61008, 66840, 68511, 69068, 76260, 81344, 86335, 89120, 91348, 101680, 103602, 106944, 114185, 122016, 133680, 137022, 138136, 152520, 172670, 178240, 182696, 203360, 207204, 228370, 244032, 259005, 267360, 274044, 276272, 305040, 342555, 345340, 365392, 406720, 414408, 456740, 518010, 534720, 548088, 552544, 610080, 685110, 690680, 707947, 730784, 828816, 913480, 1036020, 1096176, 1105088, 1220160, 1370220, 1381360, 1415894, 1461568, 1657632, 1826960, 2072040, 2123841, 2192352, 2740440, 2762720, 2831788, 3315264, 3539735, 3653920, 4144080, 4247682, 4384704, 5480880, 5525440, 5663576, 7079470, 7307840, 8288160, 8495364, 10619205, 10961760, 11327152, 14158940, 16576320, 16990728, 21238410, 21923520, 22654304, 28317880, 33981456, 42476820, 45308608, 56635760, 67962912, 84953640, 113271520, 135925824, 169907280, 226543040, 339814560, 679629120]

約数ペア:

[(1, 679629120), (2, 339814560), (3, 226543040), (4, 169907280), (5, 135925824), (6, 113271520), (8, 84953640), (10, 67962912), (12, 56635760), (15, 45308608), (16, 42476820), (20, 33981456), (24, 28317880), (30, 22654304), (31, 21923520), (32, 21238410), (40, 16990728), (41, 16576320), (48, 14158940), (60, 11327152), (62, 10961760), (64, 10619205), (80, 8495364), (82, 8288160), (93, 7307840), (96, 7079470), (120, 5663576), (123, 5525440), (124, 5480880), (155, 4384704), (160, 4247682), (164, 4144080), (186, 3653920), (192, 3539735), (205, 3315264), (240, 2831788), (246, 2762720), (248, 2740440), (310, 2192352), (320, 2123841), (328, 2072040), (372, 1826960), (410, 1657632), (465, 1461568), (480, 1415894), (492, 1381360), (496, 1370220), (557, 1220160), (615, 1105088), (620, 1096176), (656, 1036020), (744, 913480), (820, 828816), (930, 730784), (960, 707947), (984, 690680), (992, 685110), (1114, 610080), (1230, 552544), (1240, 548088), (1271, 534720), (1312, 518010), (1488, 456740), (1640, 414408), (1671, 406720), (1860, 365392), (1968, 345340), (1984, 342555), (2228, 305040), (2460, 276272), (2480, 274044), (2542, 267360), (2624, 259005), (2785, 244032), (2976, 228370), (3280, 207204), (3342, 203360), (3720, 182696), (3813, 178240), (3936, 172670), (4456, 152520), (4920, 138136), (4960, 137022), (5084, 133680), (5570, 122016), (5952, 114185), (6355, 106944), (6560, 103602), (6684, 101680), (7440, 91348), (7626, 89120), (7872, 86335), (8355, 81344), (8912, 76260), (9840, 69068), (9920, 68511), (10168, 66840), (11140, 61008), (12710, 53472), (13120, 51801), (13368, 50840), (14880, 45674), (15252, 44560), (16710, 40672), (17267, 39360), (17824, 38130), (19065, 35648), (19680, 34534), (20336, 33420), (22280, 30504), (22837, 29760), (25420, 26736)]