216563520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 224

約数和(自身を含む): 749076480

約数和(自身を除く): 532512960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 383, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 766, 912, 930, 960, 992, 1140, 1149, 1178, 1216, 1240, 1488, 1520, 1532, 1767, 1824, 1860, 1915, 1984, 2280, 2298, 2356, 2480, 2945, 2976, 3040, 3064, 3534, 3648, 3720, 3830, 4560, 4596, 4712, 4960, 5745, 5890, 5952, 6080, 6128, 7068, 7277, 7440, 7660, 8835, 9120, 9192, 9424, 9920, 11490, 11780, 11873, 12256, 14136, 14554, 14880, 15320, 17670, 18240, 18384, 18848, 21831, 22980, 23560, 23746, 24512, 28272, 29108, 29760, 30640, 35340, 35619, 36385, 36768, 37696, 43662, 45960, 47120, 47492, 56544, 58216, 59365, 61280, 70680, 71238, 72770, 73536, 87324, 91920, 94240, 94984, 109155, 113088, 116432, 118730, 122560, 141360, 142476, 145540, 174648, 178095, 183840, 188480, 189968, 218310, 225587, 232864, 237460, 282720, 284952, 291080, 349296, 356190, 367680, 379936, 436620, 451174, 465728, 474920, 565440, 569904, 582160, 676761, 698592, 712380, 759872, 873240, 902348, 949840, 1127935, 1139808, 1164320, 1353522, 1397184, 1424760, 1746480, 1804696, 1899680, 2255870, 2279616, 2328640, 2707044, 2849520, 3383805, 3492960, 3609392, 3799360, 4511740, 5414088, 5699040, 6767610, 6985920, 7218784, 9023480, 10828176, 11398080, 13535220, 14437568, 18046960, 21656352, 27070440, 36093920, 43312704, 54140880, 72187840, 108281760, 216563520]

約数ペア:

[(1, 216563520), (2, 108281760), (3, 72187840), (4, 54140880), (5, 43312704), (6, 36093920), (8, 27070440), (10, 21656352), (12, 18046960), (15, 14437568), (16, 13535220), (19, 11398080), (20, 10828176), (24, 9023480), (30, 7218784), (31, 6985920), (32, 6767610), (38, 5699040), (40, 5414088), (48, 4511740), (57, 3799360), (60, 3609392), (62, 3492960), (64, 3383805), (76, 2849520), (80, 2707044), (93, 2328640), (95, 2279616), (96, 2255870), (114, 1899680), (120, 1804696), (124, 1746480), (152, 1424760), (155, 1397184), (160, 1353522), (186, 1164320), (190, 1139808), (192, 1127935), (228, 949840), (240, 902348), (248, 873240), (285, 759872), (304, 712380), (310, 698592), (320, 676761), (372, 582160), (380, 569904), (383, 565440), (456, 474920), (465, 465728), (480, 451174), (496, 436620), (570, 379936), (589, 367680), (608, 356190), (620, 349296), (744, 291080), (760, 284952), (766, 282720), (912, 237460), (930, 232864), (960, 225587), (992, 218310), (1140, 189968), (1149, 188480), (1178, 183840), (1216, 178095), (1240, 174648), (1488, 145540), (1520, 142476), (1532, 141360), (1767, 122560), (1824, 118730), (1860, 116432), (1915, 113088), (1984, 109155), (2280, 94984), (2298, 94240), (2356, 91920), (2480, 87324), (2945, 73536), (2976, 72770), (3040, 71238), (3064, 70680), (3534, 61280), (3648, 59365), (3720, 58216), (3830, 56544), (4560, 47492), (4596, 47120), (4712, 45960), (4960, 43662), (5745, 37696), (5890, 36768), (5952, 36385), (6080, 35619), (6128, 35340), (7068, 30640), (7277, 29760), (7440, 29108), (7660, 28272), (8835, 24512), (9120, 23746), (9192, 23560), (9424, 22980), (9920, 21831), (11490, 18848), (11780, 18384), (11873, 18240), (12256, 17670), (14136, 15320), (14554, 14880)]