193655280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8903

約数の個数: 160

約数和(自身を含む): 738952704

約数和(自身を除く): 545297424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 8867, 10920, 17734, 21840, 26601, 35468, 44335, 53202, 62069, 70936, 88670, 106404, 115271, 124138, 133005, 141872, 177340, 186207, 212808, 230542, 248276, 266010, 310345, 345813, 354680, 372414, 425616, 461084, 496552, 532020, 576355, 620690, 691626, 709360, 744828, 806897, 922168, 931035, 993104, 1064040, 1152710, 1241380, 1383252, 1489656, 1613794, 1729065, 1844336, 1862070, 2128080, 2305420, 2420691, 2482760, 2766504, 2979312, 3227588, 3458130, 3724140, 4034485, 4610840, 4841382, 4965520, 5533008, 6455176, 6916260, 7448280, 8068970, 9221680, 9682764, 12103455, 12910352, 13832520, 14896560, 16137940, 19365528, 24206910, 27665040, 32275880, 38731056, 48413820, 64551760, 96827640, 193655280]

約数ペア:

[(1, 193655280), (2, 96827640), (3, 64551760), (4, 48413820), (5, 38731056), (6, 32275880), (7, 27665040), (8, 24206910), (10, 19365528), (12, 16137940), (13, 14896560), (14, 13832520), (15, 12910352), (16, 12103455), (20, 9682764), (21, 9221680), (24, 8068970), (26, 7448280), (28, 6916260), (30, 6455176), (35, 5533008), (39, 4965520), (40, 4841382), (42, 4610840), (48, 4034485), (52, 3724140), (56, 3458130), (60, 3227588), (65, 2979312), (70, 2766504), (78, 2482760), (80, 2420691), (84, 2305420), (91, 2128080), (104, 1862070), (105, 1844336), (112, 1729065), (120, 1613794), (130, 1489656), (140, 1383252), (156, 1241380), (168, 1152710), (182, 1064040), (195, 993104), (208, 931035), (210, 922168), (240, 806897), (260, 744828), (273, 709360), (280, 691626), (312, 620690), (336, 576355), (364, 532020), (390, 496552), (420, 461084), (455, 425616), (520, 372414), (546, 354680), (560, 345813), (624, 310345), (728, 266010), (780, 248276), (840, 230542), (910, 212808), (1040, 186207), (1092, 177340), (1365, 141872), (1456, 133005), (1560, 124138), (1680, 115271), (1820, 106404), (2184, 88670), (2730, 70936), (3120, 62069), (3640, 53202), (4368, 44335), (5460, 35468), (7280, 26601), (8867, 21840), (10920, 17734)]