177370920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 603242640

約数和(自身を除く): 425871720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 61, 72, 82, 90, 120, 122, 123, 164, 180, 183, 197, 205, 244, 246, 305, 328, 360, 366, 369, 394, 410, 488, 492, 549, 591, 610, 615, 732, 738, 788, 820, 915, 984, 985, 1098, 1182, 1220, 1230, 1464, 1476, 1576, 1640, 1773, 1830, 1845, 1970, 2196, 2364, 2440, 2460, 2501, 2745, 2952, 2955, 3546, 3660, 3690, 3940, 4392, 4728, 4920, 5002, 5490, 5910, 7092, 7320, 7380, 7503, 7880, 8077, 8865, 10004, 10980, 11820, 12017, 12505, 14184, 14760, 15006, 16154, 17730, 20008, 21960, 22509, 23640, 24034, 24231, 25010, 30012, 32308, 35460, 36051, 37515, 40385, 45018, 48068, 48462, 50020, 60024, 60085, 64616, 70920, 72102, 72693, 75030, 80770, 90036, 96136, 96924, 100040, 108153, 112545, 120170, 121155, 144204, 145386, 150060, 161540, 180072, 180255, 193848, 216306, 225090, 240340, 242310, 288408, 290772, 300120, 323080, 360510, 363465, 432612, 450180, 480680, 484620, 492697, 540765, 581544, 721020, 726930, 865224, 900360, 969240, 985394, 1081530, 1442040, 1453860, 1478091, 1970788, 2163060, 2463485, 2907720, 2956182, 3941576, 4326120, 4434273, 4926970, 5912364, 7390455, 8868546, 9853940, 11824728, 14780910, 17737092, 19707880, 22171365, 29561820, 35474184, 44342730, 59123640, 88685460, 177370920]

約数ペア:

[(1, 177370920), (2, 88685460), (3, 59123640), (4, 44342730), (5, 35474184), (6, 29561820), (8, 22171365), (9, 19707880), (10, 17737092), (12, 14780910), (15, 11824728), (18, 9853940), (20, 8868546), (24, 7390455), (30, 5912364), (36, 4926970), (40, 4434273), (41, 4326120), (45, 3941576), (60, 2956182), (61, 2907720), (72, 2463485), (82, 2163060), (90, 1970788), (120, 1478091), (122, 1453860), (123, 1442040), (164, 1081530), (180, 985394), (183, 969240), (197, 900360), (205, 865224), (244, 726930), (246, 721020), (305, 581544), (328, 540765), (360, 492697), (366, 484620), (369, 480680), (394, 450180), (410, 432612), (488, 363465), (492, 360510), (549, 323080), (591, 300120), (610, 290772), (615, 288408), (732, 242310), (738, 240340), (788, 225090), (820, 216306), (915, 193848), (984, 180255), (985, 180072), (1098, 161540), (1182, 150060), (1220, 145386), (1230, 144204), (1464, 121155), (1476, 120170), (1576, 112545), (1640, 108153), (1773, 100040), (1830, 96924), (1845, 96136), (1970, 90036), (2196, 80770), (2364, 75030), (2440, 72693), (2460, 72102), (2501, 70920), (2745, 64616), (2952, 60085), (2955, 60024), (3546, 50020), (3660, 48462), (3690, 48068), (3940, 45018), (4392, 40385), (4728, 37515), (4920, 36051), (5002, 35460), (5490, 32308), (5910, 30012), (7092, 25010), (7320, 24231), (7380, 24034), (7503, 23640), (7880, 22509), (8077, 21960), (8865, 20008), (10004, 17730), (10980, 16154), (11820, 15006), (12017, 14760), (12505, 14184)]