220905360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7867}}^1$

素因数の和:7902

約数の個数: 160

約数和(自身を含む): 819530880

約数和(自身を除く): 598625520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7867, 9360, 14040, 15734, 23601, 28080, 31468, 39335, 47202, 62936, 70803, 78670, 94404, 102271, 118005, 125872, 141606, 157340, 188808, 204542, 212409, 236010, 283212, 306813, 314680, 354015, 377616, 409084, 424818, 472020, 511355, 566424, 613626, 629360, 708030, 818168, 849636, 920439, 944040, 1022710, 1062045, 1132848, 1227252, 1416060, 1534065, 1636336, 1699272, 1840878, 1888080, 2045420, 2124090, 2454504, 2761317, 2832120, 3068130, 3398544, 3681756, 4090840, 4248180, 4602195, 4909008, 5522634, 5664240, 6136260, 7363512, 8181680, 8496360, 9204390, 11045268, 12272520, 13806585, 14727024, 16992720, 18408780, 22090536, 24545040, 27613170, 36817560, 44181072, 55226340, 73635120, 110452680, 220905360]

約数ペア:

[(1, 220905360), (2, 110452680), (3, 73635120), (4, 55226340), (5, 44181072), (6, 36817560), (8, 27613170), (9, 24545040), (10, 22090536), (12, 18408780), (13, 16992720), (15, 14727024), (16, 13806585), (18, 12272520), (20, 11045268), (24, 9204390), (26, 8496360), (27, 8181680), (30, 7363512), (36, 6136260), (39, 5664240), (40, 5522634), (45, 4909008), (48, 4602195), (52, 4248180), (54, 4090840), (60, 3681756), (65, 3398544), (72, 3068130), (78, 2832120), (80, 2761317), (90, 2454504), (104, 2124090), (108, 2045420), (117, 1888080), (120, 1840878), (130, 1699272), (135, 1636336), (144, 1534065), (156, 1416060), (180, 1227252), (195, 1132848), (208, 1062045), (216, 1022710), (234, 944040), (240, 920439), (260, 849636), (270, 818168), (312, 708030), (351, 629360), (360, 613626), (390, 566424), (432, 511355), (468, 472020), (520, 424818), (540, 409084), (585, 377616), (624, 354015), (702, 314680), (720, 306813), (780, 283212), (936, 236010), (1040, 212409), (1080, 204542), (1170, 188808), (1404, 157340), (1560, 141606), (1755, 125872), (1872, 118005), (2160, 102271), (2340, 94404), (2808, 78670), (3120, 70803), (3510, 62936), (4680, 47202), (5616, 39335), (7020, 31468), (7867, 28080), (9360, 23601), (14040, 15734)]