15040080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 200

約数和(自身を含む): 57255264

約数和(自身を除く): 42215184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 211, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 422, 432, 440, 495, 528, 540, 594, 633, 648, 660, 720, 792, 810, 844, 880, 891, 990, 1055, 1080, 1188, 1266, 1296, 1320, 1485, 1584, 1620, 1688, 1782, 1899, 1980, 2110, 2160, 2321, 2376, 2532, 2640, 2970, 3165, 3240, 3376, 3564, 3798, 3960, 4220, 4455, 4642, 4752, 5064, 5697, 5940, 6330, 6480, 6963, 7128, 7596, 7920, 8440, 8910, 9284, 9495, 10128, 11394, 11605, 11880, 12660, 13926, 14256, 15192, 16880, 17091, 17820, 18568, 18990, 20889, 22788, 23210, 23760, 25320, 27852, 28485, 30384, 34182, 34815, 35640, 37136, 37980, 41778, 45576, 46420, 50640, 55704, 56970, 62667, 68364, 69630, 71280, 75960, 83556, 85455, 91152, 92840, 104445, 111408, 113940, 125334, 136728, 139260, 151920, 167112, 170910, 185680, 188001, 208890, 227880, 250668, 273456, 278520, 313335, 334224, 341820, 376002, 417780, 455760, 501336, 557040, 626670, 683640, 752004, 835560, 940005, 1002672, 1253340, 1367280, 1504008, 1671120, 1880010, 2506680, 3008016, 3760020, 5013360, 7520040, 15040080]

約数ペア:

[(1, 15040080), (2, 7520040), (3, 5013360), (4, 3760020), (5, 3008016), (6, 2506680), (8, 1880010), (9, 1671120), (10, 1504008), (11, 1367280), (12, 1253340), (15, 1002672), (16, 940005), (18, 835560), (20, 752004), (22, 683640), (24, 626670), (27, 557040), (30, 501336), (33, 455760), (36, 417780), (40, 376002), (44, 341820), (45, 334224), (48, 313335), (54, 278520), (55, 273456), (60, 250668), (66, 227880), (72, 208890), (80, 188001), (81, 185680), (88, 170910), (90, 167112), (99, 151920), (108, 139260), (110, 136728), (120, 125334), (132, 113940), (135, 111408), (144, 104445), (162, 92840), (165, 91152), (176, 85455), (180, 83556), (198, 75960), (211, 71280), (216, 69630), (220, 68364), (240, 62667), (264, 56970), (270, 55704), (297, 50640), (324, 46420), (330, 45576), (360, 41778), (396, 37980), (405, 37136), (422, 35640), (432, 34815), (440, 34182), (495, 30384), (528, 28485), (540, 27852), (594, 25320), (633, 23760), (648, 23210), (660, 22788), (720, 20889), (792, 18990), (810, 18568), (844, 17820), (880, 17091), (891, 16880), (990, 15192), (1055, 14256), (1080, 13926), (1188, 12660), (1266, 11880), (1296, 11605), (1320, 11394), (1485, 10128), (1584, 9495), (1620, 9284), (1688, 8910), (1782, 8440), (1899, 7920), (1980, 7596), (2110, 7128), (2160, 6963), (2321, 6480), (2376, 6330), (2532, 5940), (2640, 5697), (2970, 5064), (3165, 4752), (3240, 4642), (3376, 4455), (3564, 4220), (3798, 3960)]