545720280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1174

約数の個数: 256

約数和(自身を含む): 2034892800

約数和(自身を除く): 1489172520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 532, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 930, 1064, 1085, 1103, 1140, 1178, 1240, 1302, 1330, 1596, 1736, 1767, 1860, 1995, 2170, 2206, 2280, 2356, 2604, 2660, 2945, 3192, 3255, 3309, 3534, 3720, 3990, 4123, 4340, 4412, 4712, 5208, 5320, 5515, 5890, 6510, 6618, 7068, 7721, 7980, 8246, 8680, 8824, 8835, 11030, 11780, 12369, 13020, 13236, 14136, 15442, 15960, 16492, 16545, 17670, 20615, 20957, 22060, 23163, 23560, 24738, 26040, 26472, 30884, 32984, 33090, 34193, 35340, 38605, 41230, 41914, 44120, 46326, 49476, 61768, 61845, 62871, 66180, 68386, 70680, 77210, 82460, 83828, 92652, 98952, 102579, 104785, 115815, 123690, 125742, 132360, 136772, 146699, 154420, 164920, 167656, 170965, 185304, 205158, 209570, 231630, 239351, 247380, 251484, 273544, 293398, 308840, 314355, 341930, 410316, 419140, 440097, 463260, 478702, 494760, 502968, 512895, 586796, 628710, 649667, 683860, 718053, 733495, 820632, 838280, 880194, 926520, 957404, 1025790, 1173592, 1196755, 1257420, 1299334, 1367720, 1436106, 1466990, 1760388, 1914808, 1949001, 2051580, 2200485, 2393510, 2514840, 2598668, 2872212, 2933980, 3248335, 3520776, 3590265, 3898002, 4103160, 4400970, 4547669, 4787020, 5197336, 5744424, 5867960, 6496670, 7180530, 7796004, 8801940, 9095338, 9574040, 9745005, 12993340, 13643007, 14361060, 15592008, 17603880, 18190676, 19490010, 22738345, 25986680, 27286014, 28722120, 36381352, 38980020, 45476690, 54572028, 68215035, 77960040, 90953380, 109144056, 136430070, 181906760, 272860140, 545720280]

約数ペア:

[(1, 545720280), (2, 272860140), (3, 181906760), (4, 136430070), (5, 109144056), (6, 90953380), (7, 77960040), (8, 68215035), (10, 54572028), (12, 45476690), (14, 38980020), (15, 36381352), (19, 28722120), (20, 27286014), (21, 25986680), (24, 22738345), (28, 19490010), (30, 18190676), (31, 17603880), (35, 15592008), (38, 14361060), (40, 13643007), (42, 12993340), (56, 9745005), (57, 9574040), (60, 9095338), (62, 8801940), (70, 7796004), (76, 7180530), (84, 6496670), (93, 5867960), (95, 5744424), (105, 5197336), (114, 4787020), (120, 4547669), (124, 4400970), (133, 4103160), (140, 3898002), (152, 3590265), (155, 3520776), (168, 3248335), (186, 2933980), (190, 2872212), (210, 2598668), (217, 2514840), (228, 2393510), (248, 2200485), (266, 2051580), (280, 1949001), (285, 1914808), (310, 1760388), (372, 1466990), (380, 1436106), (399, 1367720), (420, 1299334), (434, 1257420), (456, 1196755), (465, 1173592), (532, 1025790), (570, 957404), (589, 926520), (620, 880194), (651, 838280), (665, 820632), (744, 733495), (760, 718053), (798, 683860), (840, 649667), (868, 628710), (930, 586796), (1064, 512895), (1085, 502968), (1103, 494760), (1140, 478702), (1178, 463260), (1240, 440097), (1302, 419140), (1330, 410316), (1596, 341930), (1736, 314355), (1767, 308840), (1860, 293398), (1995, 273544), (2170, 251484), (2206, 247380), (2280, 239351), (2356, 231630), (2604, 209570), (2660, 205158), (2945, 185304), (3192, 170965), (3255, 167656), (3309, 164920), (3534, 154420), (3720, 146699), (3990, 136772), (4123, 132360), (4340, 125742), (4412, 123690), (4712, 115815), (5208, 104785), (5320, 102579), (5515, 98952), (5890, 92652), (6510, 83828), (6618, 82460), (7068, 77210), (7721, 70680), (7980, 68386), (8246, 66180), (8680, 62871), (8824, 61845), (8835, 61768), (11030, 49476), (11780, 46326), (12369, 44120), (13020, 41914), (13236, 41230), (14136, 38605), (15442, 35340), (15960, 34193), (16492, 33090), (16545, 32984), (17670, 30884), (20615, 26472), (20957, 26040), (22060, 24738), (23163, 23560)]