222911520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 764588160

約数和(自身を除く): 541676640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 139, 156, 160, 195, 208, 240, 257, 260, 278, 312, 390, 416, 417, 480, 514, 520, 556, 624, 695, 771, 780, 834, 1028, 1040, 1112, 1248, 1285, 1390, 1542, 1560, 1668, 1807, 2056, 2080, 2085, 2224, 2570, 2780, 3084, 3120, 3336, 3341, 3614, 3855, 4112, 4170, 4448, 5140, 5421, 5560, 6168, 6240, 6672, 6682, 7228, 7710, 8224, 8340, 9035, 10023, 10280, 10842, 11120, 12336, 13344, 13364, 14456, 15420, 16680, 16705, 18070, 20046, 20560, 21684, 22240, 24672, 26728, 27105, 28912, 30840, 33360, 33410, 35723, 36140, 40092, 41120, 43368, 50115, 53456, 54210, 57824, 61680, 66720, 66820, 71446, 72280, 80184, 86736, 100230, 106912, 107169, 108420, 123360, 133640, 142892, 144560, 160368, 173472, 178615, 200460, 214338, 216840, 267280, 285784, 289120, 320736, 357230, 400920, 428676, 433680, 464399, 534560, 535845, 571568, 714460, 801840, 857352, 867360, 928798, 1071690, 1143136, 1393197, 1428920, 1603680, 1714704, 1857596, 2143380, 2321995, 2786394, 2857840, 3429408, 3715192, 4286760, 4643990, 5572788, 5715680, 6965985, 7430384, 8573520, 9287980, 11145576, 13931970, 14860768, 17147040, 18575960, 22291152, 27863940, 37151920, 44582304, 55727880, 74303840, 111455760, 222911520]

約数ペア:

[(1, 222911520), (2, 111455760), (3, 74303840), (4, 55727880), (5, 44582304), (6, 37151920), (8, 27863940), (10, 22291152), (12, 18575960), (13, 17147040), (15, 14860768), (16, 13931970), (20, 11145576), (24, 9287980), (26, 8573520), (30, 7430384), (32, 6965985), (39, 5715680), (40, 5572788), (48, 4643990), (52, 4286760), (60, 3715192), (65, 3429408), (78, 2857840), (80, 2786394), (96, 2321995), (104, 2143380), (120, 1857596), (130, 1714704), (139, 1603680), (156, 1428920), (160, 1393197), (195, 1143136), (208, 1071690), (240, 928798), (257, 867360), (260, 857352), (278, 801840), (312, 714460), (390, 571568), (416, 535845), (417, 534560), (480, 464399), (514, 433680), (520, 428676), (556, 400920), (624, 357230), (695, 320736), (771, 289120), (780, 285784), (834, 267280), (1028, 216840), (1040, 214338), (1112, 200460), (1248, 178615), (1285, 173472), (1390, 160368), (1542, 144560), (1560, 142892), (1668, 133640), (1807, 123360), (2056, 108420), (2080, 107169), (2085, 106912), (2224, 100230), (2570, 86736), (2780, 80184), (3084, 72280), (3120, 71446), (3336, 66820), (3341, 66720), (3614, 61680), (3855, 57824), (4112, 54210), (4170, 53456), (4448, 50115), (5140, 43368), (5421, 41120), (5560, 40092), (6168, 36140), (6240, 35723), (6672, 33410), (6682, 33360), (7228, 30840), (7710, 28912), (8224, 27105), (8340, 26728), (9035, 24672), (10023, 22240), (10280, 21684), (10842, 20560), (11120, 20046), (12336, 18070), (13344, 16705), (13364, 16680), (14456, 15420)]