83283720

素因数分解:

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

素因数の和:495

約数の個数: 128

約数和(自身を含む): 271434240

約数和(自身を除く): 188150520

約数列:

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

約数ペア:

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