245573460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1$

素因数の和:1798

約数の個数: 144

約数和(自身を含む): 824241600

約数和(自身を除く): 578668140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 396, 438, 495, 657, 660, 730, 803, 876, 990, 1095, 1314, 1460, 1606, 1699, 1980, 2190, 2409, 2628, 3212, 3285, 3398, 4015, 4380, 4818, 5097, 6570, 6796, 7227, 8030, 8495, 9636, 10194, 12045, 13140, 14454, 15291, 16060, 16990, 18689, 20388, 24090, 25485, 28908, 30582, 33980, 36135, 37378, 48180, 50970, 56067, 61164, 72270, 74756, 76455, 93445, 101940, 112134, 124027, 144540, 152910, 168201, 186890, 224268, 248054, 280335, 305820, 336402, 372081, 373780, 496108, 560670, 620135, 672804, 744162, 841005, 1116243, 1121340, 1240270, 1364297, 1488324, 1682010, 1860405, 2232486, 2480540, 2728594, 3364020, 3720810, 4092891, 4464972, 5457188, 5581215, 6821485, 7441620, 8185782, 11162430, 12278673, 13642970, 16371564, 20464455, 22324860, 24557346, 27285940, 40928910, 49114692, 61393365, 81857820, 122786730, 245573460]

約数ペア:

[(1, 245573460), (2, 122786730), (3, 81857820), (4, 61393365), (5, 49114692), (6, 40928910), (9, 27285940), (10, 24557346), (11, 22324860), (12, 20464455), (15, 16371564), (18, 13642970), (20, 12278673), (22, 11162430), (30, 8185782), (33, 7441620), (36, 6821485), (44, 5581215), (45, 5457188), (55, 4464972), (60, 4092891), (66, 3720810), (73, 3364020), (90, 2728594), (99, 2480540), (110, 2232486), (132, 1860405), (146, 1682010), (165, 1488324), (180, 1364297), (198, 1240270), (219, 1121340), (220, 1116243), (292, 841005), (330, 744162), (365, 672804), (396, 620135), (438, 560670), (495, 496108), (657, 373780), (660, 372081), (730, 336402), (803, 305820), (876, 280335), (990, 248054), (1095, 224268), (1314, 186890), (1460, 168201), (1606, 152910), (1699, 144540), (1980, 124027), (2190, 112134), (2409, 101940), (2628, 93445), (3212, 76455), (3285, 74756), (3398, 72270), (4015, 61164), (4380, 56067), (4818, 50970), (5097, 48180), (6570, 37378), (6796, 36135), (7227, 33980), (8030, 30582), (8495, 28908), (9636, 25485), (10194, 24090), (12045, 20388), (13140, 18689), (14454, 16990), (15291, 16060)]