264963720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 959040000

約数和(自身を除く): 694076280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 73, 84, 87, 105, 116, 120, 140, 145, 146, 149, 168, 174, 203, 210, 219, 232, 280, 290, 292, 298, 348, 365, 406, 420, 435, 438, 447, 511, 580, 584, 596, 609, 696, 730, 745, 812, 840, 870, 876, 894, 1015, 1022, 1043, 1095, 1160, 1192, 1218, 1460, 1490, 1533, 1624, 1740, 1752, 1788, 2030, 2044, 2086, 2117, 2190, 2235, 2436, 2555, 2920, 2980, 3045, 3066, 3129, 3480, 3576, 4060, 4088, 4172, 4234, 4321, 4380, 4470, 4872, 5110, 5215, 5960, 6090, 6132, 6258, 6351, 7665, 8120, 8344, 8468, 8642, 8760, 8940, 10220, 10430, 10585, 10877, 12180, 12264, 12516, 12702, 12963, 14819, 15330, 15645, 16936, 17284, 17880, 20440, 20860, 21170, 21605, 21754, 24360, 25032, 25404, 25926, 29638, 30247, 30660, 31290, 31755, 32631, 34568, 41720, 42340, 43210, 43508, 44457, 50808, 51852, 54385, 59276, 60494, 61320, 62580, 63510, 64815, 65262, 74095, 76139, 84680, 86420, 87016, 88914, 90741, 103704, 108770, 118552, 120988, 125160, 127020, 129630, 130524, 148190, 151235, 152278, 163155, 172840, 177828, 181482, 217540, 222285, 228417, 241976, 254040, 259260, 261048, 296380, 302470, 304556, 315433, 326310, 355656, 362964, 380695, 435080, 444570, 453705, 456834, 518520, 592760, 604940, 609112, 630866, 652620, 725928, 761390, 889140, 907410, 913668, 946299, 1142085, 1209880, 1261732, 1305240, 1522780, 1577165, 1778280, 1814820, 1827336, 1892598, 2208031, 2284170, 2523464, 3045560, 3154330, 3629640, 3785196, 4416062, 4568340, 4731495, 6308660, 6624093, 7570392, 8832124, 9136680, 9462990, 11040155, 12617320, 13248186, 17664248, 18925980, 22080310, 26496372, 33120465, 37851960, 44160620, 52992744, 66240930, 88321240, 132481860, 264963720]

約数ペア:

[(1, 264963720), (2, 132481860), (3, 88321240), (4, 66240930), (5, 52992744), (6, 44160620), (7, 37851960), (8, 33120465), (10, 26496372), (12, 22080310), (14, 18925980), (15, 17664248), (20, 13248186), (21, 12617320), (24, 11040155), (28, 9462990), (29, 9136680), (30, 8832124), (35, 7570392), (40, 6624093), (42, 6308660), (56, 4731495), (58, 4568340), (60, 4416062), (70, 3785196), (73, 3629640), (84, 3154330), (87, 3045560), (105, 2523464), (116, 2284170), (120, 2208031), (140, 1892598), (145, 1827336), (146, 1814820), (149, 1778280), (168, 1577165), (174, 1522780), (203, 1305240), (210, 1261732), (219, 1209880), (232, 1142085), (280, 946299), (290, 913668), (292, 907410), (298, 889140), (348, 761390), (365, 725928), (406, 652620), (420, 630866), (435, 609112), (438, 604940), (447, 592760), (511, 518520), (580, 456834), (584, 453705), (596, 444570), (609, 435080), (696, 380695), (730, 362964), (745, 355656), (812, 326310), (840, 315433), (870, 304556), (876, 302470), (894, 296380), (1015, 261048), (1022, 259260), (1043, 254040), (1095, 241976), (1160, 228417), (1192, 222285), (1218, 217540), (1460, 181482), (1490, 177828), (1533, 172840), (1624, 163155), (1740, 152278), (1752, 151235), (1788, 148190), (2030, 130524), (2044, 129630), (2086, 127020), (2117, 125160), (2190, 120988), (2235, 118552), (2436, 108770), (2555, 103704), (2920, 90741), (2980, 88914), (3045, 87016), (3066, 86420), (3129, 84680), (3480, 76139), (3576, 74095), (4060, 65262), (4088, 64815), (4172, 63510), (4234, 62580), (4321, 61320), (4380, 60494), (4470, 59276), (4872, 54385), (5110, 51852), (5215, 50808), (5960, 44457), (6090, 43508), (6132, 43210), (6258, 42340), (6351, 41720), (7665, 34568), (8120, 32631), (8344, 31755), (8468, 31290), (8642, 30660), (8760, 30247), (8940, 29638), (10220, 25926), (10430, 25404), (10585, 25032), (10877, 24360), (12180, 21754), (12264, 21605), (12516, 21170), (12702, 20860), (12963, 20440), (14819, 17880), (15330, 17284), (15645, 16936)]