201514720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1964

約数の個数: 96

約数和(自身を含む): 528153696

約数和(自身を除く): 326638976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 880, 976, 1220, 1342, 1760, 1877, 1952, 2440, 2684, 3355, 3754, 4880, 5368, 6710, 7508, 9385, 9760, 10736, 13420, 15016, 18770, 20647, 21472, 26840, 30032, 37540, 41294, 53680, 60064, 75080, 82588, 103235, 107360, 114497, 150160, 165176, 206470, 228994, 300320, 330352, 412940, 457988, 572485, 660704, 825880, 915976, 1144970, 1259467, 1651760, 1831952, 2289940, 2518934, 3303520, 3663904, 4579880, 5037868, 6297335, 9159760, 10075736, 12594670, 18319520, 20151472, 25189340, 40302944, 50378680, 100757360, 201514720]

約数ペア:

[(1, 201514720), (2, 100757360), (4, 50378680), (5, 40302944), (8, 25189340), (10, 20151472), (11, 18319520), (16, 12594670), (20, 10075736), (22, 9159760), (32, 6297335), (40, 5037868), (44, 4579880), (55, 3663904), (61, 3303520), (80, 2518934), (88, 2289940), (110, 1831952), (122, 1651760), (160, 1259467), (176, 1144970), (220, 915976), (244, 825880), (305, 660704), (352, 572485), (440, 457988), (488, 412940), (610, 330352), (671, 300320), (880, 228994), (976, 206470), (1220, 165176), (1342, 150160), (1760, 114497), (1877, 107360), (1952, 103235), (2440, 82588), (2684, 75080), (3355, 60064), (3754, 53680), (4880, 41294), (5368, 37540), (6710, 30032), (7508, 26840), (9385, 21472), (9760, 20647), (10736, 18770), (13420, 15016)]