213777360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5250

約数の個数: 160

約数和(自身を含む): 775248000

約数和(自身を除く): 561470640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 5209, 6840, 8208, 10260, 10418, 13680, 15627, 20520, 20836, 26045, 31254, 41040, 41672, 46881, 52090, 62508, 78135, 83344, 93762, 98971, 104180, 125016, 140643, 156270, 187524, 197942, 208360, 234405, 250032, 281286, 296913, 312540, 375048, 395884, 416720, 468810, 494855, 562572, 593826, 625080, 703215, 750096, 791768, 890739, 937620, 989710, 1125144, 1187652, 1250160, 1406430, 1484565, 1583536, 1781478, 1875240, 1979420, 2250288, 2375304, 2672217, 2812860, 2969130, 3562956, 3750480, 3958840, 4453695, 4750608, 5344434, 5625720, 5938260, 7125912, 7917680, 8907390, 10688868, 11251440, 11876520, 13361085, 14251824, 17814780, 21377736, 23753040, 26722170, 35629560, 42755472, 53444340, 71259120, 106888680, 213777360]

約数ペア:

[(1, 213777360), (2, 106888680), (3, 71259120), (4, 53444340), (5, 42755472), (6, 35629560), (8, 26722170), (9, 23753040), (10, 21377736), (12, 17814780), (15, 14251824), (16, 13361085), (18, 11876520), (19, 11251440), (20, 10688868), (24, 8907390), (27, 7917680), (30, 7125912), (36, 5938260), (38, 5625720), (40, 5344434), (45, 4750608), (48, 4453695), (54, 3958840), (57, 3750480), (60, 3562956), (72, 2969130), (76, 2812860), (80, 2672217), (90, 2375304), (95, 2250288), (108, 1979420), (114, 1875240), (120, 1781478), (135, 1583536), (144, 1484565), (152, 1406430), (171, 1250160), (180, 1187652), (190, 1125144), (216, 989710), (228, 937620), (240, 890739), (270, 791768), (285, 750096), (304, 703215), (342, 625080), (360, 593826), (380, 562572), (432, 494855), (456, 468810), (513, 416720), (540, 395884), (570, 375048), (684, 312540), (720, 296913), (760, 281286), (855, 250032), (912, 234405), (1026, 208360), (1080, 197942), (1140, 187524), (1368, 156270), (1520, 140643), (1710, 125016), (2052, 104180), (2160, 98971), (2280, 93762), (2565, 83344), (2736, 78135), (3420, 62508), (4104, 52090), (4560, 46881), (5130, 41672), (5209, 41040), (6840, 31254), (8208, 26045), (10260, 20836), (10418, 20520), (13680, 15627)]