1273001520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2099}}^1$

素因数の和:2160

約数の個数: 240

約数和(自身を含む): 4762195200

約数和(自身を除く): 3489193680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 361, 380, 399, 420, 456, 532, 560, 570, 665, 722, 760, 798, 840, 912, 1064, 1083, 1140, 1330, 1444, 1520, 1596, 1680, 1805, 1995, 2099, 2128, 2166, 2280, 2527, 2660, 2888, 3192, 3610, 3990, 4198, 4332, 4560, 5054, 5320, 5415, 5776, 6297, 6384, 7220, 7581, 7980, 8396, 8664, 10108, 10495, 10640, 10830, 12594, 12635, 14440, 14693, 15162, 15960, 16792, 17328, 20216, 20990, 21660, 25188, 25270, 28880, 29386, 30324, 31485, 31920, 33584, 37905, 39881, 40432, 41980, 43320, 44079, 50376, 50540, 58772, 60648, 62970, 73465, 75810, 79762, 83960, 86640, 88158, 100752, 101080, 117544, 119643, 121296, 125940, 146930, 151620, 159524, 167920, 176316, 199405, 202160, 220395, 235088, 239286, 251880, 279167, 293860, 303240, 319048, 352632, 398810, 440790, 478572, 503760, 558334, 587720, 598215, 606480, 638096, 705264, 757739, 797620, 837501, 881580, 957144, 1116668, 1175440, 1196430, 1395835, 1515478, 1595240, 1675002, 1763160, 1914288, 2233336, 2273217, 2392860, 2791670, 3030956, 3190480, 3350004, 3526320, 3788695, 4187505, 4466672, 4546434, 4785720, 5304173, 5583340, 6061912, 6700008, 7577390, 8375010, 9092868, 9571440, 10608346, 11166680, 11366085, 12123824, 13400016, 15154780, 15912519, 16750020, 18185736, 21216692, 22333360, 22732170, 26520865, 30309560, 31825038, 33500040, 36371472, 42433384, 45464340, 53041730, 60619120, 63650076, 67000080, 79562595, 84866768, 90928680, 106083460, 127300152, 159125190, 181857360, 212166920, 254600304, 318250380, 424333840, 636500760, 1273001520]

約数ペア:

[(1, 1273001520), (2, 636500760), (3, 424333840), (4, 318250380), (5, 254600304), (6, 212166920), (7, 181857360), (8, 159125190), (10, 127300152), (12, 106083460), (14, 90928680), (15, 84866768), (16, 79562595), (19, 67000080), (20, 63650076), (21, 60619120), (24, 53041730), (28, 45464340), (30, 42433384), (35, 36371472), (38, 33500040), (40, 31825038), (42, 30309560), (48, 26520865), (56, 22732170), (57, 22333360), (60, 21216692), (70, 18185736), (76, 16750020), (80, 15912519), (84, 15154780), (95, 13400016), (105, 12123824), (112, 11366085), (114, 11166680), (120, 10608346), (133, 9571440), (140, 9092868), (152, 8375010), (168, 7577390), (190, 6700008), (210, 6061912), (228, 5583340), (240, 5304173), (266, 4785720), (280, 4546434), (285, 4466672), (304, 4187505), (336, 3788695), (361, 3526320), (380, 3350004), (399, 3190480), (420, 3030956), (456, 2791670), (532, 2392860), (560, 2273217), (570, 2233336), (665, 1914288), (722, 1763160), (760, 1675002), (798, 1595240), (840, 1515478), (912, 1395835), (1064, 1196430), (1083, 1175440), (1140, 1116668), (1330, 957144), (1444, 881580), (1520, 837501), (1596, 797620), (1680, 757739), (1805, 705264), (1995, 638096), (2099, 606480), (2128, 598215), (2166, 587720), (2280, 558334), (2527, 503760), (2660, 478572), (2888, 440790), (3192, 398810), (3610, 352632), (3990, 319048), (4198, 303240), (4332, 293860), (4560, 279167), (5054, 251880), (5320, 239286), (5415, 235088), (5776, 220395), (6297, 202160), (6384, 199405), (7220, 176316), (7581, 167920), (7980, 159524), (8396, 151620), (8664, 146930), (10108, 125940), (10495, 121296), (10640, 119643), (10830, 117544), (12594, 101080), (12635, 100752), (14440, 88158), (14693, 86640), (15162, 83960), (15960, 79762), (16792, 75810), (17328, 73465), (20216, 62970), (20990, 60648), (21660, 58772), (25188, 50540), (25270, 50376), (28880, 44079), (29386, 43320), (30324, 41980), (31485, 40432), (31920, 39881), (33584, 37905)]