442186680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2069}}^1$

素因数の和:2233

約数の個数: 128

約数和(自身を含む): 1439726400

約数和(自身を除く): 997539720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 390, 411, 520, 548, 685, 780, 822, 1096, 1370, 1560, 1644, 1781, 2055, 2069, 2740, 3288, 3562, 4110, 4138, 5343, 5480, 6207, 7124, 8220, 8276, 8905, 10345, 10686, 12414, 14248, 16440, 16552, 17810, 20690, 21372, 24828, 26715, 26897, 31035, 35620, 41380, 42744, 49656, 53430, 53794, 62070, 71240, 80691, 82760, 106860, 107588, 124140, 134485, 161382, 213720, 215176, 248280, 268970, 283453, 322764, 403455, 537940, 566906, 645528, 806910, 850359, 1075880, 1133812, 1417265, 1613820, 1700718, 2267624, 2834530, 3227640, 3401436, 3684889, 4251795, 5669060, 6802872, 7369778, 8503590, 11054667, 11338120, 14739556, 17007180, 18424445, 22109334, 29479112, 34014360, 36848890, 44218668, 55273335, 73697780, 88437336, 110546670, 147395560, 221093340, 442186680]

約数ペア:

[(1, 442186680), (2, 221093340), (3, 147395560), (4, 110546670), (5, 88437336), (6, 73697780), (8, 55273335), (10, 44218668), (12, 36848890), (13, 34014360), (15, 29479112), (20, 22109334), (24, 18424445), (26, 17007180), (30, 14739556), (39, 11338120), (40, 11054667), (52, 8503590), (60, 7369778), (65, 6802872), (78, 5669060), (104, 4251795), (120, 3684889), (130, 3401436), (137, 3227640), (156, 2834530), (195, 2267624), (260, 1700718), (274, 1613820), (312, 1417265), (390, 1133812), (411, 1075880), (520, 850359), (548, 806910), (685, 645528), (780, 566906), (822, 537940), (1096, 403455), (1370, 322764), (1560, 283453), (1644, 268970), (1781, 248280), (2055, 215176), (2069, 213720), (2740, 161382), (3288, 134485), (3562, 124140), (4110, 107588), (4138, 106860), (5343, 82760), (5480, 80691), (6207, 71240), (7124, 62070), (8220, 53794), (8276, 53430), (8905, 49656), (10345, 42744), (10686, 41380), (12414, 35620), (14248, 31035), (16440, 26897), (16552, 26715), (17810, 24828), (20690, 21372)]