803577040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 160

約数和(自身を含む): 2259855360

約数和(自身を除く): 1456278320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 41, 56, 62, 70, 80, 82, 112, 124, 140, 155, 164, 205, 217, 248, 280, 287, 310, 328, 410, 434, 496, 560, 574, 620, 656, 820, 868, 1085, 1129, 1148, 1240, 1271, 1435, 1640, 1736, 2170, 2258, 2296, 2480, 2542, 2870, 3280, 3472, 4340, 4516, 4592, 5084, 5645, 5740, 6355, 7903, 8680, 8897, 9032, 10168, 11290, 11480, 12710, 15806, 17360, 17794, 18064, 20336, 22580, 22960, 25420, 31612, 34999, 35588, 39515, 44485, 45160, 46289, 50840, 63224, 69998, 71176, 79030, 88970, 90320, 92578, 101680, 126448, 139996, 142352, 158060, 174995, 177940, 185156, 231445, 244993, 279992, 316120, 324023, 349990, 355880, 370312, 462890, 489986, 559984, 632240, 648046, 699980, 711760, 740624, 925780, 979972, 1224965, 1296092, 1399960, 1434959, 1620115, 1851560, 1959944, 2449930, 2592184, 2799920, 2869918, 3240230, 3703120, 3919888, 4899860, 5184368, 5739836, 6480460, 7174795, 9799720, 10044713, 11479672, 12960920, 14349590, 19599440, 20089426, 22959344, 25921840, 28699180, 40178852, 50223565, 57398360, 80357704, 100447130, 114796720, 160715408, 200894260, 401788520, 803577040]

約数ペア:

[(1, 803577040), (2, 401788520), (4, 200894260), (5, 160715408), (7, 114796720), (8, 100447130), (10, 80357704), (14, 57398360), (16, 50223565), (20, 40178852), (28, 28699180), (31, 25921840), (35, 22959344), (40, 20089426), (41, 19599440), (56, 14349590), (62, 12960920), (70, 11479672), (80, 10044713), (82, 9799720), (112, 7174795), (124, 6480460), (140, 5739836), (155, 5184368), (164, 4899860), (205, 3919888), (217, 3703120), (248, 3240230), (280, 2869918), (287, 2799920), (310, 2592184), (328, 2449930), (410, 1959944), (434, 1851560), (496, 1620115), (560, 1434959), (574, 1399960), (620, 1296092), (656, 1224965), (820, 979972), (868, 925780), (1085, 740624), (1129, 711760), (1148, 699980), (1240, 648046), (1271, 632240), (1435, 559984), (1640, 489986), (1736, 462890), (2170, 370312), (2258, 355880), (2296, 349990), (2480, 324023), (2542, 316120), (2870, 279992), (3280, 244993), (3472, 231445), (4340, 185156), (4516, 177940), (4592, 174995), (5084, 158060), (5645, 142352), (5740, 139996), (6355, 126448), (7903, 101680), (8680, 92578), (8897, 90320), (9032, 88970), (10168, 79030), (11290, 71176), (11480, 69998), (12710, 63224), (15806, 50840), (17360, 46289), (17794, 45160), (18064, 44485), (20336, 39515), (22580, 35588), (22960, 34999), (25420, 31612)]