78803640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 277149600

約数和(自身を除く): 198345960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 281, 285, 328, 342, 360, 369, 380, 410, 456, 492, 562, 570, 615, 684, 738, 760, 779, 820, 843, 855, 984, 1124, 1140, 1230, 1368, 1405, 1476, 1558, 1640, 1686, 1710, 1845, 2248, 2280, 2337, 2460, 2529, 2810, 2952, 3116, 3372, 3420, 3690, 3895, 4215, 4674, 4920, 5058, 5339, 5620, 6232, 6744, 6840, 7011, 7380, 7790, 8430, 9348, 10116, 10678, 11240, 11521, 11685, 12645, 14022, 14760, 15580, 16017, 16860, 18696, 20232, 21356, 23042, 23370, 25290, 26695, 28044, 31160, 32034, 33720, 34563, 35055, 42712, 46084, 46740, 48051, 50580, 53390, 56088, 57605, 64068, 69126, 70110, 80085, 92168, 93480, 96102, 101160, 103689, 106780, 115210, 128136, 138252, 140220, 160170, 172815, 192204, 207378, 213560, 218899, 230420, 240255, 276504, 280440, 320340, 345630, 384408, 414756, 437798, 460840, 480510, 518445, 640680, 656697, 691260, 829512, 875596, 961020, 1036890, 1094495, 1313394, 1382520, 1751192, 1922040, 1970091, 2073780, 2188990, 2626788, 3283485, 3940182, 4147560, 4377980, 5253576, 6566970, 7880364, 8755960, 9850455, 13133940, 15760728, 19700910, 26267880, 39401820, 78803640]

約数ペア:

[(1, 78803640), (2, 39401820), (3, 26267880), (4, 19700910), (5, 15760728), (6, 13133940), (8, 9850455), (9, 8755960), (10, 7880364), (12, 6566970), (15, 5253576), (18, 4377980), (19, 4147560), (20, 3940182), (24, 3283485), (30, 2626788), (36, 2188990), (38, 2073780), (40, 1970091), (41, 1922040), (45, 1751192), (57, 1382520), (60, 1313394), (72, 1094495), (76, 1036890), (82, 961020), (90, 875596), (95, 829512), (114, 691260), (120, 656697), (123, 640680), (152, 518445), (164, 480510), (171, 460840), (180, 437798), (190, 414756), (205, 384408), (228, 345630), (246, 320340), (281, 280440), (285, 276504), (328, 240255), (342, 230420), (360, 218899), (369, 213560), (380, 207378), (410, 192204), (456, 172815), (492, 160170), (562, 140220), (570, 138252), (615, 128136), (684, 115210), (738, 106780), (760, 103689), (779, 101160), (820, 96102), (843, 93480), (855, 92168), (984, 80085), (1124, 70110), (1140, 69126), (1230, 64068), (1368, 57605), (1405, 56088), (1476, 53390), (1558, 50580), (1640, 48051), (1686, 46740), (1710, 46084), (1845, 42712), (2248, 35055), (2280, 34563), (2337, 33720), (2460, 32034), (2529, 31160), (2810, 28044), (2952, 26695), (3116, 25290), (3372, 23370), (3420, 23042), (3690, 21356), (3895, 20232), (4215, 18696), (4674, 16860), (4920, 16017), (5058, 15580), (5339, 14760), (5620, 14022), (6232, 12645), (6744, 11685), (6840, 11521), (7011, 11240), (7380, 10678), (7790, 10116), (8430, 9348)]