220783380120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19783457}}^1$

素因数の和:19783505

約数の個数: 96

約数和(自身を含む): 740692667520

約数和(自身を除く): 519909287400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19783457, 39566914, 59350371, 79133828, 98917285, 118700742, 158267656, 178051113, 197834570, 237401484, 296751855, 356102226, 395669140, 474802968, 593503710, 613287167, 712204452, 791338280, 890255565, 1187007420, 1226574334, 1424408904, 1780511130, 1839861501, 2374014840, 2453148668, 3066435835, 3561022260, 3679723002, 4906297336, 5519584503, 6132871670, 7122044520, 7359446004, 9199307505, 11039169006, 12265743340, 14718892008, 18398615010, 22078338012, 24531486680, 27597922515, 36797230020, 44156676024, 55195845030, 73594460040, 110391690060, 220783380120]

約数ペア:

[(1, 220783380120), (2, 110391690060), (3, 73594460040), (4, 55195845030), (5, 44156676024), (6, 36797230020), (8, 27597922515), (9, 24531486680), (10, 22078338012), (12, 18398615010), (15, 14718892008), (18, 12265743340), (20, 11039169006), (24, 9199307505), (30, 7359446004), (31, 7122044520), (36, 6132871670), (40, 5519584503), (45, 4906297336), (60, 3679723002), (62, 3561022260), (72, 3066435835), (90, 2453148668), (93, 2374014840), (120, 1839861501), (124, 1780511130), (155, 1424408904), (180, 1226574334), (186, 1187007420), (248, 890255565), (279, 791338280), (310, 712204452), (360, 613287167), (372, 593503710), (465, 474802968), (558, 395669140), (620, 356102226), (744, 296751855), (930, 237401484), (1116, 197834570), (1240, 178051113), (1395, 158267656), (1860, 118700742), (2232, 98917285), (2790, 79133828), (3720, 59350371), (5580, 39566914), (11160, 19783457)]