318969720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46633}}^1$

素因数の和:46669

約数の個数: 96

約数和(自身を含む): 1091235600

約数和(自身を除く): 772265880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 46633, 93266, 139899, 186532, 233165, 279798, 373064, 419697, 466330, 559596, 699495, 839394, 886027, 932660, 1119192, 1398990, 1678788, 1772054, 1865320, 2098485, 2658081, 2797980, 3357576, 3544108, 4196970, 4430135, 5316162, 5595960, 7088216, 7974243, 8393940, 8860270, 10632324, 13290405, 15948486, 16787880, 17720540, 21264648, 26580810, 31896972, 35441080, 39871215, 53161620, 63793944, 79742430, 106323240, 159484860, 318969720]

約数ペア:

[(1, 318969720), (2, 159484860), (3, 106323240), (4, 79742430), (5, 63793944), (6, 53161620), (8, 39871215), (9, 35441080), (10, 31896972), (12, 26580810), (15, 21264648), (18, 17720540), (19, 16787880), (20, 15948486), (24, 13290405), (30, 10632324), (36, 8860270), (38, 8393940), (40, 7974243), (45, 7088216), (57, 5595960), (60, 5316162), (72, 4430135), (76, 4196970), (90, 3544108), (95, 3357576), (114, 2797980), (120, 2658081), (152, 2098485), (171, 1865320), (180, 1772054), (190, 1678788), (228, 1398990), (285, 1119192), (342, 932660), (360, 886027), (380, 839394), (456, 699495), (570, 559596), (684, 466330), (760, 419697), (855, 373064), (1140, 279798), (1368, 233165), (1710, 186532), (2280, 139899), (3420, 93266), (6840, 46633)]