545288520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 256

約数和(自身を含む): 1950842880

約数和(自身を除く): 1405554360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 71, 82, 84, 105, 120, 123, 140, 142, 164, 168, 205, 210, 213, 223, 246, 280, 284, 287, 328, 355, 410, 420, 426, 446, 492, 497, 568, 574, 615, 669, 710, 820, 840, 852, 861, 892, 984, 994, 1065, 1115, 1148, 1230, 1338, 1420, 1435, 1491, 1561, 1640, 1704, 1722, 1784, 1988, 2130, 2230, 2296, 2460, 2485, 2676, 2840, 2870, 2911, 2982, 3122, 3345, 3444, 3976, 4260, 4305, 4460, 4683, 4920, 4970, 5352, 5740, 5822, 5964, 6244, 6690, 6888, 7455, 7805, 8520, 8610, 8733, 8920, 9143, 9366, 9940, 11480, 11644, 11928, 12488, 13380, 14555, 14910, 15610, 15833, 17220, 17466, 18286, 18732, 19880, 20377, 23288, 23415, 26760, 27429, 29110, 29820, 31220, 31666, 34440, 34932, 36572, 37464, 40754, 43665, 45715, 46830, 47499, 54858, 58220, 59640, 61131, 62440, 63332, 64001, 69864, 73144, 79165, 81508, 87330, 91430, 93660, 94998, 101885, 109716, 110831, 116440, 122262, 126664, 128002, 137145, 158330, 163016, 174660, 182860, 187320, 189996, 192003, 203770, 219432, 221662, 237495, 244524, 256004, 274290, 305655, 316660, 320005, 332493, 349320, 365720, 379992, 384006, 407540, 443324, 474990, 489048, 512008, 548580, 554155, 611310, 633320, 640010, 649153, 664986, 768012, 815080, 886648, 949980, 960015, 1097160, 1108310, 1222620, 1280020, 1298306, 1329972, 1536024, 1662465, 1899960, 1920030, 1947459, 2216620, 2445240, 2560040, 2596612, 2659944, 3245765, 3324930, 3840060, 3894918, 4433240, 4544071, 5193224, 6491530, 6649860, 7680120, 7789836, 9088142, 9737295, 12983060, 13299720, 13632213, 15579672, 18176284, 19474590, 22720355, 25966120, 27264426, 36352568, 38949180, 45440710, 54528852, 68161065, 77898360, 90881420, 109057704, 136322130, 181762840, 272644260, 545288520]

約数ペア:

[(1, 545288520), (2, 272644260), (3, 181762840), (4, 136322130), (5, 109057704), (6, 90881420), (7, 77898360), (8, 68161065), (10, 54528852), (12, 45440710), (14, 38949180), (15, 36352568), (20, 27264426), (21, 25966120), (24, 22720355), (28, 19474590), (30, 18176284), (35, 15579672), (40, 13632213), (41, 13299720), (42, 12983060), (56, 9737295), (60, 9088142), (70, 7789836), (71, 7680120), (82, 6649860), (84, 6491530), (105, 5193224), (120, 4544071), (123, 4433240), (140, 3894918), (142, 3840060), (164, 3324930), (168, 3245765), (205, 2659944), (210, 2596612), (213, 2560040), (223, 2445240), (246, 2216620), (280, 1947459), (284, 1920030), (287, 1899960), (328, 1662465), (355, 1536024), (410, 1329972), (420, 1298306), (426, 1280020), (446, 1222620), (492, 1108310), (497, 1097160), (568, 960015), (574, 949980), (615, 886648), (669, 815080), (710, 768012), (820, 664986), (840, 649153), (852, 640010), (861, 633320), (892, 611310), (984, 554155), (994, 548580), (1065, 512008), (1115, 489048), (1148, 474990), (1230, 443324), (1338, 407540), (1420, 384006), (1435, 379992), (1491, 365720), (1561, 349320), (1640, 332493), (1704, 320005), (1722, 316660), (1784, 305655), (1988, 274290), (2130, 256004), (2230, 244524), (2296, 237495), (2460, 221662), (2485, 219432), (2676, 203770), (2840, 192003), (2870, 189996), (2911, 187320), (2982, 182860), (3122, 174660), (3345, 163016), (3444, 158330), (3976, 137145), (4260, 128002), (4305, 126664), (4460, 122262), (4683, 116440), (4920, 110831), (4970, 109716), (5352, 101885), (5740, 94998), (5822, 93660), (5964, 91430), (6244, 87330), (6690, 81508), (6888, 79165), (7455, 73144), (7805, 69864), (8520, 64001), (8610, 63332), (8733, 62440), (8920, 61131), (9143, 59640), (9366, 58220), (9940, 54858), (11480, 47499), (11644, 46830), (11928, 45715), (12488, 43665), (13380, 40754), (14555, 37464), (14910, 36572), (15610, 34932), (15833, 34440), (17220, 31666), (17466, 31220), (18286, 29820), (18732, 29110), (19880, 27429), (20377, 26760), (23288, 23415)]