1521090480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:564

約数の個数: 320

約数和(自身を含む): 5847625728

約数和(自身を除く): 4326535248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 257, 260, 271, 273, 280, 312, 336, 364, 390, 420, 455, 514, 520, 542, 546, 560, 624, 728, 771, 780, 813, 840, 910, 1028, 1040, 1084, 1092, 1285, 1355, 1365, 1456, 1542, 1560, 1626, 1680, 1799, 1820, 1897, 2056, 2168, 2184, 2570, 2710, 2730, 3084, 3120, 3252, 3341, 3523, 3598, 3640, 3794, 3855, 4065, 4112, 4336, 4368, 5140, 5397, 5420, 5460, 5691, 6168, 6504, 6682, 7046, 7196, 7280, 7588, 7710, 8130, 8995, 9485, 10023, 10280, 10569, 10794, 10840, 10920, 11382, 12336, 13008, 13364, 14092, 14392, 15176, 15420, 16260, 16705, 17615, 17990, 18970, 20046, 20560, 21138, 21588, 21680, 21840, 22764, 23387, 24661, 26728, 26985, 28184, 28455, 28784, 30352, 30840, 32520, 33410, 35230, 35980, 37940, 40092, 42276, 43176, 45528, 46774, 49322, 50115, 52845, 53456, 53970, 56368, 56910, 61680, 65040, 66820, 69647, 70161, 70460, 71960, 73983, 75880, 80184, 84552, 86352, 91056, 93548, 98644, 100230, 105690, 107940, 113820, 116935, 123305, 133640, 139294, 140322, 140920, 143920, 147966, 151760, 160368, 169104, 187096, 197288, 200460, 208941, 211380, 215880, 227640, 233870, 246610, 267280, 278588, 280644, 281840, 295932, 348235, 350805, 369915, 374192, 394576, 400920, 417882, 422760, 431760, 455280, 467740, 487529, 493220, 557176, 561288, 591864, 696470, 701610, 739830, 801840, 835764, 845520, 905411, 935480, 975058, 986440, 1044705, 1114352, 1122576, 1183728, 1392940, 1403220, 1462587, 1479660, 1671528, 1810822, 1870960, 1950116, 1972880, 2089410, 2437645, 2716233, 2785880, 2806440, 2925174, 2959320, 3343056, 3621644, 3900232, 4178820, 4527055, 4875290, 5432466, 5571760, 5612880, 5850348, 5918640, 6337877, 7243288, 7312935, 7800464, 8357640, 9054110, 9750580, 10864932, 11700696, 12675754, 13581165, 14486576, 14625870, 16715280, 18108220, 19013631, 19501160, 21729864, 23401392, 25351508, 27162330, 29251740, 31689385, 36216440, 38027262, 39002320, 43459728, 50703016, 54324660, 58503480, 63378770, 72432880, 76054524, 95068155, 101406032, 108649320, 117006960, 126757540, 152109048, 190136310, 217298640, 253515080, 304218096, 380272620, 507030160, 760545240, 1521090480]

約数ペア:

[(1, 1521090480), (2, 760545240), (3, 507030160), (4, 380272620), (5, 304218096), (6, 253515080), (7, 217298640), (8, 190136310), (10, 152109048), (12, 126757540), (13, 117006960), (14, 108649320), (15, 101406032), (16, 95068155), (20, 76054524), (21, 72432880), (24, 63378770), (26, 58503480), (28, 54324660), (30, 50703016), (35, 43459728), (39, 39002320), (40, 38027262), (42, 36216440), (48, 31689385), (52, 29251740), (56, 27162330), (60, 25351508), (65, 23401392), (70, 21729864), (78, 19501160), (80, 19013631), (84, 18108220), (91, 16715280), (104, 14625870), (105, 14486576), (112, 13581165), (120, 12675754), (130, 11700696), (140, 10864932), (156, 9750580), (168, 9054110), (182, 8357640), (195, 7800464), (208, 7312935), (210, 7243288), (240, 6337877), (257, 5918640), (260, 5850348), (271, 5612880), (273, 5571760), (280, 5432466), (312, 4875290), (336, 4527055), (364, 4178820), (390, 3900232), (420, 3621644), (455, 3343056), (514, 2959320), (520, 2925174), (542, 2806440), (546, 2785880), (560, 2716233), (624, 2437645), (728, 2089410), (771, 1972880), (780, 1950116), (813, 1870960), (840, 1810822), (910, 1671528), (1028, 1479660), (1040, 1462587), (1084, 1403220), (1092, 1392940), (1285, 1183728), (1355, 1122576), (1365, 1114352), (1456, 1044705), (1542, 986440), (1560, 975058), (1626, 935480), (1680, 905411), (1799, 845520), (1820, 835764), (1897, 801840), (2056, 739830), (2168, 701610), (2184, 696470), (2570, 591864), (2710, 561288), (2730, 557176), (3084, 493220), (3120, 487529), (3252, 467740), (3341, 455280), (3523, 431760), (3598, 422760), (3640, 417882), (3794, 400920), (3855, 394576), (4065, 374192), (4112, 369915), (4336, 350805), (4368, 348235), (5140, 295932), (5397, 281840), (5420, 280644), (5460, 278588), (5691, 267280), (6168, 246610), (6504, 233870), (6682, 227640), (7046, 215880), (7196, 211380), (7280, 208941), (7588, 200460), (7710, 197288), (8130, 187096), (8995, 169104), (9485, 160368), (10023, 151760), (10280, 147966), (10569, 143920), (10794, 140920), (10840, 140322), (10920, 139294), (11382, 133640), (12336, 123305), (13008, 116935), (13364, 113820), (14092, 107940), (14392, 105690), (15176, 100230), (15420, 98644), (16260, 93548), (16705, 91056), (17615, 86352), (17990, 84552), (18970, 80184), (20046, 75880), (20560, 73983), (21138, 71960), (21588, 70460), (21680, 70161), (21840, 69647), (22764, 66820), (23387, 65040), (24661, 61680), (26728, 56910), (26985, 56368), (28184, 53970), (28455, 53456), (28784, 52845), (30352, 50115), (30840, 49322), (32520, 46774), (33410, 45528), (35230, 43176), (35980, 42276), (37940, 40092)]