18166156560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{355363}}^1$

素因数の和:355453

約数の個数: 120

約数和(自身を含む): 61867450944

約数和(自身を除く): 43701294384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 355363, 710726, 1066089, 1421452, 1776815, 2132178, 2842904, 3198267, 3553630, 4264356, 5330445, 5685808, 6396534, 7107260, 8528712, 10660890, 12793068, 14214520, 15991335, 17057424, 21321780, 25230773, 25586136, 28429040, 31982670, 42643560, 50461546, 51172272, 63965340, 75692319, 85287120, 100923092, 126153865, 127930680, 151384638, 201846184, 227076957, 252307730, 255861360, 302769276, 378461595, 403692368, 454153914, 504615460, 605538552, 756923190, 908307828, 1009230920, 1135384785, 1211077104, 1513846380, 1816615656, 2018461840, 2270769570, 3027692760, 3633231312, 4541539140, 6055385520, 9083078280, 18166156560]

約数ペア:

[(1, 18166156560), (2, 9083078280), (3, 6055385520), (4, 4541539140), (5, 3633231312), (6, 3027692760), (8, 2270769570), (9, 2018461840), (10, 1816615656), (12, 1513846380), (15, 1211077104), (16, 1135384785), (18, 1009230920), (20, 908307828), (24, 756923190), (30, 605538552), (36, 504615460), (40, 454153914), (45, 403692368), (48, 378461595), (60, 302769276), (71, 255861360), (72, 252307730), (80, 227076957), (90, 201846184), (120, 151384638), (142, 127930680), (144, 126153865), (180, 100923092), (213, 85287120), (240, 75692319), (284, 63965340), (355, 51172272), (360, 50461546), (426, 42643560), (568, 31982670), (639, 28429040), (710, 25586136), (720, 25230773), (852, 21321780), (1065, 17057424), (1136, 15991335), (1278, 14214520), (1420, 12793068), (1704, 10660890), (2130, 8528712), (2556, 7107260), (2840, 6396534), (3195, 5685808), (3408, 5330445), (4260, 4264356), (5112, 3553630), (5680, 3198267), (6390, 2842904), (8520, 2132178), (10224, 1776815), (12780, 1421452), (17040, 1066089), (25560, 710726), (51120, 355363)]