498641520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2351

約数の個数: 160

約数和(自身を含む): 1688891904

約数和(自身を除く): 1190250384

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, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 710, 780, 852, 923, 1040, 1065, 1136, 1420, 1560, 1704, 1846, 2130, 2251, 2769, 2840, 3120, 3408, 3692, 4260, 4502, 4615, 5538, 5680, 6753, 7384, 8520, 9004, 9230, 11076, 11255, 13506, 13845, 14768, 17040, 18008, 18460, 22152, 22510, 27012, 27690, 29263, 33765, 36016, 36920, 44304, 45020, 54024, 55380, 58526, 67530, 73840, 87789, 90040, 108048, 110760, 117052, 135060, 146315, 159821, 175578, 180080, 221520, 234104, 270120, 292630, 319642, 351156, 438945, 468208, 479463, 540240, 585260, 639284, 702312, 799105, 877890, 958926, 1170520, 1278568, 1404624, 1598210, 1755780, 1917852, 2077673, 2341040, 2397315, 2557136, 3196420, 3511560, 3835704, 4155346, 4794630, 6233019, 6392840, 7023120, 7671408, 8310692, 9589260, 10388365, 12466038, 12785680, 16621384, 19178520, 20776730, 24932076, 31165095, 33242768, 38357040, 41553460, 49864152, 62330190, 83106920, 99728304, 124660380, 166213840, 249320760, 498641520]

約数ペア:

[(1, 498641520), (2, 249320760), (3, 166213840), (4, 124660380), (5, 99728304), (6, 83106920), (8, 62330190), (10, 49864152), (12, 41553460), (13, 38357040), (15, 33242768), (16, 31165095), (20, 24932076), (24, 20776730), (26, 19178520), (30, 16621384), (39, 12785680), (40, 12466038), (48, 10388365), (52, 9589260), (60, 8310692), (65, 7671408), (71, 7023120), (78, 6392840), (80, 6233019), (104, 4794630), (120, 4155346), (130, 3835704), (142, 3511560), (156, 3196420), (195, 2557136), (208, 2397315), (213, 2341040), (240, 2077673), (260, 1917852), (284, 1755780), (312, 1598210), (355, 1404624), (390, 1278568), (426, 1170520), (520, 958926), (568, 877890), (624, 799105), (710, 702312), (780, 639284), (852, 585260), (923, 540240), (1040, 479463), (1065, 468208), (1136, 438945), (1420, 351156), (1560, 319642), (1704, 292630), (1846, 270120), (2130, 234104), (2251, 221520), (2769, 180080), (2840, 175578), (3120, 159821), (3408, 146315), (3692, 135060), (4260, 117052), (4502, 110760), (4615, 108048), (5538, 90040), (5680, 87789), (6753, 73840), (7384, 67530), (8520, 58526), (9004, 55380), (9230, 54024), (11076, 45020), (11255, 44304), (13506, 36920), (13845, 36016), (14768, 33765), (17040, 29263), (18008, 27690), (18460, 27012), (22152, 22510)]