738199280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3335

約数の個数: 160

約数和(自身を含む): 2181193728

約数和(自身を除く): 1442994448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3271, 3472, 3640, 4030, 4340, 5642, 6448, 6542, 7280, 8060, 8680, 11284, 13084, 14105, 16120, 16355, 17360, 22568, 22897, 26168, 28210, 32240, 32710, 42523, 45136, 45794, 52336, 56420, 65420, 85046, 91588, 101401, 112840, 114485, 130840, 170092, 183176, 202802, 212615, 225680, 228970, 261680, 297661, 340184, 366352, 405604, 425230, 457940, 507005, 595322, 680368, 709807, 811208, 850460, 915880, 1014010, 1190644, 1318213, 1419614, 1488305, 1622416, 1700920, 1831760, 2028020, 2381288, 2636426, 2839228, 2976610, 3401840, 3549035, 4056040, 4762576, 5272852, 5678456, 5953220, 6591065, 7098070, 8112080, 9227491, 10545704, 11356912, 11906440, 13182130, 14196140, 18454982, 21091408, 23812880, 26364260, 28392280, 36909964, 46137455, 52728520, 56784560, 73819928, 92274910, 105457040, 147639856, 184549820, 369099640, 738199280]

約数ペア:

[(1, 738199280), (2, 369099640), (4, 184549820), (5, 147639856), (7, 105457040), (8, 92274910), (10, 73819928), (13, 56784560), (14, 52728520), (16, 46137455), (20, 36909964), (26, 28392280), (28, 26364260), (31, 23812880), (35, 21091408), (40, 18454982), (52, 14196140), (56, 13182130), (62, 11906440), (65, 11356912), (70, 10545704), (80, 9227491), (91, 8112080), (104, 7098070), (112, 6591065), (124, 5953220), (130, 5678456), (140, 5272852), (155, 4762576), (182, 4056040), (208, 3549035), (217, 3401840), (248, 2976610), (260, 2839228), (280, 2636426), (310, 2381288), (364, 2028020), (403, 1831760), (434, 1700920), (455, 1622416), (496, 1488305), (520, 1419614), (560, 1318213), (620, 1190644), (728, 1014010), (806, 915880), (868, 850460), (910, 811208), (1040, 709807), (1085, 680368), (1240, 595322), (1456, 507005), (1612, 457940), (1736, 425230), (1820, 405604), (2015, 366352), (2170, 340184), (2480, 297661), (2821, 261680), (3224, 228970), (3271, 225680), (3472, 212615), (3640, 202802), (4030, 183176), (4340, 170092), (5642, 130840), (6448, 114485), (6542, 112840), (7280, 101401), (8060, 91588), (8680, 85046), (11284, 65420), (13084, 56420), (14105, 52336), (16120, 45794), (16355, 45136), (17360, 42523), (22568, 32710), (22897, 32240), (26168, 28210)]