521975160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2138

約数の個数: 192

約数和(自身を含む): 1958561280

約数和(自身を除く): 1436586120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 309, 315, 360, 412, 420, 504, 515, 618, 630, 721, 824, 840, 927, 1030, 1236, 1260, 1442, 1545, 1854, 2011, 2060, 2163, 2472, 2520, 2884, 3090, 3605, 3708, 4022, 4120, 4326, 4635, 5768, 6033, 6180, 6489, 7210, 7416, 8044, 8652, 9270, 10055, 10815, 12066, 12360, 12978, 14077, 14420, 16088, 17304, 18099, 18540, 20110, 21630, 24132, 25956, 28154, 28840, 30165, 32445, 36198, 37080, 40220, 42231, 43260, 48264, 51912, 56308, 60330, 64890, 70385, 72396, 80440, 84462, 86520, 90495, 112616, 120660, 126693, 129780, 140770, 144792, 168924, 180990, 207133, 211155, 241320, 253386, 259560, 281540, 337848, 361980, 414266, 422310, 506772, 563080, 621399, 633465, 723960, 828532, 844620, 1013544, 1035665, 1242798, 1266930, 1449931, 1657064, 1689240, 1864197, 2071330, 2485596, 2533860, 2899862, 3106995, 3728394, 4142660, 4349793, 4971192, 5067720, 5799724, 6213990, 7249655, 7456788, 8285320, 8699586, 9320985, 11599448, 12427980, 13049379, 14499310, 14913576, 17399172, 18641970, 21748965, 24855960, 26098758, 28998620, 34798344, 37283940, 43497930, 52197516, 57997240, 65246895, 74567880, 86995860, 104395032, 130493790, 173991720, 260987580, 521975160]

約数ペア:

[(1, 521975160), (2, 260987580), (3, 173991720), (4, 130493790), (5, 104395032), (6, 86995860), (7, 74567880), (8, 65246895), (9, 57997240), (10, 52197516), (12, 43497930), (14, 37283940), (15, 34798344), (18, 28998620), (20, 26098758), (21, 24855960), (24, 21748965), (28, 18641970), (30, 17399172), (35, 14913576), (36, 14499310), (40, 13049379), (42, 12427980), (45, 11599448), (56, 9320985), (60, 8699586), (63, 8285320), (70, 7456788), (72, 7249655), (84, 6213990), (90, 5799724), (103, 5067720), (105, 4971192), (120, 4349793), (126, 4142660), (140, 3728394), (168, 3106995), (180, 2899862), (206, 2533860), (210, 2485596), (252, 2071330), (280, 1864197), (309, 1689240), (315, 1657064), (360, 1449931), (412, 1266930), (420, 1242798), (504, 1035665), (515, 1013544), (618, 844620), (630, 828532), (721, 723960), (824, 633465), (840, 621399), (927, 563080), (1030, 506772), (1236, 422310), (1260, 414266), (1442, 361980), (1545, 337848), (1854, 281540), (2011, 259560), (2060, 253386), (2163, 241320), (2472, 211155), (2520, 207133), (2884, 180990), (3090, 168924), (3605, 144792), (3708, 140770), (4022, 129780), (4120, 126693), (4326, 120660), (4635, 112616), (5768, 90495), (6033, 86520), (6180, 84462), (6489, 80440), (7210, 72396), (7416, 70385), (8044, 64890), (8652, 60330), (9270, 56308), (10055, 51912), (10815, 48264), (12066, 43260), (12360, 42231), (12978, 40220), (14077, 37080), (14420, 36198), (16088, 32445), (17304, 30165), (18099, 28840), (18540, 28154), (20110, 25956), (21630, 24132)]