166567440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 560964096

約数和(自身を除く): 394396656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 197, 208, 240, 260, 271, 312, 390, 394, 520, 542, 591, 624, 780, 788, 813, 985, 1040, 1084, 1182, 1355, 1560, 1576, 1626, 1970, 2168, 2364, 2561, 2710, 2955, 3120, 3152, 3252, 3523, 3940, 4065, 4336, 4728, 5122, 5420, 5910, 6504, 7046, 7683, 7880, 8130, 9456, 10244, 10569, 10840, 11820, 12805, 13008, 14092, 15366, 15760, 16260, 17615, 20488, 21138, 21680, 23640, 25610, 28184, 30732, 32520, 35230, 38415, 40976, 42276, 47280, 51220, 52845, 53387, 56368, 61464, 65040, 70460, 76830, 84552, 102440, 105690, 106774, 122928, 140920, 153660, 160161, 169104, 204880, 211380, 213548, 266935, 281840, 307320, 320322, 422760, 427096, 533870, 614640, 640644, 694031, 800805, 845520, 854192, 1067740, 1281288, 1388062, 1601610, 2082093, 2135480, 2562576, 2776124, 3203220, 3470155, 4164186, 4270960, 5552248, 6406440, 6940310, 8328372, 10410465, 11104496, 12812880, 13880620, 16656744, 20820930, 27761240, 33313488, 41641860, 55522480, 83283720, 166567440]

約数ペア:

[(1, 166567440), (2, 83283720), (3, 55522480), (4, 41641860), (5, 33313488), (6, 27761240), (8, 20820930), (10, 16656744), (12, 13880620), (13, 12812880), (15, 11104496), (16, 10410465), (20, 8328372), (24, 6940310), (26, 6406440), (30, 5552248), (39, 4270960), (40, 4164186), (48, 3470155), (52, 3203220), (60, 2776124), (65, 2562576), (78, 2135480), (80, 2082093), (104, 1601610), (120, 1388062), (130, 1281288), (156, 1067740), (195, 854192), (197, 845520), (208, 800805), (240, 694031), (260, 640644), (271, 614640), (312, 533870), (390, 427096), (394, 422760), (520, 320322), (542, 307320), (591, 281840), (624, 266935), (780, 213548), (788, 211380), (813, 204880), (985, 169104), (1040, 160161), (1084, 153660), (1182, 140920), (1355, 122928), (1560, 106774), (1576, 105690), (1626, 102440), (1970, 84552), (2168, 76830), (2364, 70460), (2561, 65040), (2710, 61464), (2955, 56368), (3120, 53387), (3152, 52845), (3252, 51220), (3523, 47280), (3940, 42276), (4065, 40976), (4336, 38415), (4728, 35230), (5122, 32520), (5420, 30732), (5910, 28184), (6504, 25610), (7046, 23640), (7683, 21680), (7880, 21138), (8130, 20488), (9456, 17615), (10244, 16260), (10569, 15760), (10840, 15366), (11820, 14092), (12805, 13008)]