2217971880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8712

約数の個数: 192

約数和(自身を含む): 7765355520

約数和(自身を除く): 5547383640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 828, 920, 930, 1035, 1116, 1240, 1380, 1395, 1426, 1656, 1860, 2070, 2139, 2232, 2760, 2790, 2852, 3565, 3720, 4140, 4278, 5580, 5704, 6417, 7130, 8280, 8556, 8641, 10695, 11160, 12834, 14260, 17112, 17282, 21390, 25668, 25923, 28520, 32085, 34564, 42780, 43205, 51336, 51846, 64170, 69128, 77769, 85560, 86410, 103692, 128340, 129615, 155538, 172820, 198743, 207384, 256680, 259230, 267871, 311076, 345640, 388845, 397486, 518460, 535742, 596229, 622152, 777690, 794972, 803613, 993715, 1036920, 1071484, 1192458, 1339355, 1555380, 1589944, 1607226, 1788687, 1987430, 2142968, 2384916, 2410839, 2678710, 2981145, 3110760, 3214452, 3577374, 3974860, 4018065, 4769832, 4821678, 5357420, 5962290, 6161033, 6428904, 7154748, 7949720, 8036130, 8943435, 9643356, 10714840, 11924580, 12054195, 12322066, 14309496, 16072260, 17886870, 18483099, 19286712, 23849160, 24108390, 24644132, 30805165, 32144520, 35773740, 36966198, 48216780, 49288264, 55449297, 61610330, 71547480, 73932396, 92415495, 96433560, 110898594, 123220660, 147864792, 184830990, 221797188, 246441320, 277246485, 369661980, 443594376, 554492970, 739323960, 1108985940, 2217971880]

約数ペア:

[(1, 2217971880), (2, 1108985940), (3, 739323960), (4, 554492970), (5, 443594376), (6, 369661980), (8, 277246485), (9, 246441320), (10, 221797188), (12, 184830990), (15, 147864792), (18, 123220660), (20, 110898594), (23, 96433560), (24, 92415495), (30, 73932396), (31, 71547480), (36, 61610330), (40, 55449297), (45, 49288264), (46, 48216780), (60, 36966198), (62, 35773740), (69, 32144520), (72, 30805165), (90, 24644132), (92, 24108390), (93, 23849160), (115, 19286712), (120, 18483099), (124, 17886870), (138, 16072260), (155, 14309496), (180, 12322066), (184, 12054195), (186, 11924580), (207, 10714840), (230, 9643356), (248, 8943435), (276, 8036130), (279, 7949720), (310, 7154748), (345, 6428904), (360, 6161033), (372, 5962290), (414, 5357420), (460, 4821678), (465, 4769832), (552, 4018065), (558, 3974860), (620, 3577374), (690, 3214452), (713, 3110760), (744, 2981145), (828, 2678710), (920, 2410839), (930, 2384916), (1035, 2142968), (1116, 1987430), (1240, 1788687), (1380, 1607226), (1395, 1589944), (1426, 1555380), (1656, 1339355), (1860, 1192458), (2070, 1071484), (2139, 1036920), (2232, 993715), (2760, 803613), (2790, 794972), (2852, 777690), (3565, 622152), (3720, 596229), (4140, 535742), (4278, 518460), (5580, 397486), (5704, 388845), (6417, 345640), (7130, 311076), (8280, 267871), (8556, 259230), (8641, 256680), (10695, 207384), (11160, 198743), (12834, 172820), (14260, 155538), (17112, 129615), (17282, 128340), (21390, 103692), (25668, 86410), (25923, 85560), (28520, 77769), (32085, 69128), (34564, 64170), (42780, 51846), (43205, 51336)]