2019426291440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1436

約数の個数: 240

約数和(自身を含む): 4964869728000

約数和(自身を除く): 2945443436560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 223, 232, 244, 290, 305, 446, 464, 488, 580, 610, 892, 976, 1049, 1115, 1160, 1220, 1769, 1784, 2098, 2230, 2320, 2440, 3538, 3568, 3721, 4196, 4460, 4880, 5245, 6467, 7076, 7442, 8392, 8845, 8920, 10490, 12934, 13603, 14152, 14884, 16784, 17690, 17840, 18605, 20980, 25868, 27206, 28304, 29768, 30421, 32335, 35380, 37210, 41960, 51736, 54412, 59536, 60842, 63989, 64670, 68015, 70760, 74420, 83920, 103472, 107909, 108824, 121684, 127978, 129340, 136030, 141520, 148840, 152105, 215818, 217648, 233927, 243368, 255956, 258680, 272060, 297680, 304210, 319945, 394487, 431636, 467854, 486736, 511912, 517360, 539545, 544120, 608420, 639890, 788974, 829783, 863272, 935708, 1023824, 1079090, 1088240, 1169635, 1216840, 1279780, 1577948, 1659566, 1726544, 1855681, 1871416, 1972435, 2158180, 2339270, 2433680, 2559560, 3155896, 3319132, 3711362, 3742832, 3903329, 3944870, 4148915, 4316360, 4678540, 5119120, 6311792, 6638264, 6783883, 7422724, 7806658, 7889740, 8297830, 8632720, 9278405, 9357080, 13276528, 13567766, 14269547, 14845448, 15613316, 15779480, 16595660, 18556810, 18714160, 19516645, 24063707, 27135532, 28539094, 29690896, 31226632, 31558960, 33191320, 33919415, 37113620, 39033290, 48127414, 54271064, 57078188, 62453264, 66382640, 67838830, 71347735, 74227240, 78066580, 96254828, 108542128, 113196541, 114156376, 120318535, 135677660, 142695470, 148454480, 156133160, 192509656, 226393082, 228312752, 240637070, 271355320, 285390940, 312266320, 385019312, 413816863, 452786164, 481274140, 542710640, 565982705, 570781880, 827633726, 870442367, 905572328, 962548280, 1131965410, 1141563760, 1655267452, 1740884734, 1811144656, 1925096560, 2069084315, 2263930820, 3310534904, 3481769468, 4138168630, 4352211835, 4527861640, 6621069808, 6963538936, 8276337260, 8704423670, 9055723280, 13927077872, 16552674520, 17408847340, 25242828643, 33105349040, 34817694680, 50485657286, 69635389360, 100971314572, 126214143215, 201942629144, 252428286430, 403885258288, 504856572860, 1009713145720, 2019426291440]

約数ペア:

[(1, 2019426291440), (2, 1009713145720), (4, 504856572860), (5, 403885258288), (8, 252428286430), (10, 201942629144), (16, 126214143215), (20, 100971314572), (29, 69635389360), (40, 50485657286), (58, 34817694680), (61, 33105349040), (80, 25242828643), (116, 17408847340), (122, 16552674520), (145, 13927077872), (223, 9055723280), (232, 8704423670), (244, 8276337260), (290, 6963538936), (305, 6621069808), (446, 4527861640), (464, 4352211835), (488, 4138168630), (580, 3481769468), (610, 3310534904), (892, 2263930820), (976, 2069084315), (1049, 1925096560), (1115, 1811144656), (1160, 1740884734), (1220, 1655267452), (1769, 1141563760), (1784, 1131965410), (2098, 962548280), (2230, 905572328), (2320, 870442367), (2440, 827633726), (3538, 570781880), (3568, 565982705), (3721, 542710640), (4196, 481274140), (4460, 452786164), (4880, 413816863), (5245, 385019312), (6467, 312266320), (7076, 285390940), (7442, 271355320), (8392, 240637070), (8845, 228312752), (8920, 226393082), (10490, 192509656), (12934, 156133160), (13603, 148454480), (14152, 142695470), (14884, 135677660), (16784, 120318535), (17690, 114156376), (17840, 113196541), (18605, 108542128), (20980, 96254828), (25868, 78066580), (27206, 74227240), (28304, 71347735), (29768, 67838830), (30421, 66382640), (32335, 62453264), (35380, 57078188), (37210, 54271064), (41960, 48127414), (51736, 39033290), (54412, 37113620), (59536, 33919415), (60842, 33191320), (63989, 31558960), (64670, 31226632), (68015, 29690896), (70760, 28539094), (74420, 27135532), (83920, 24063707), (103472, 19516645), (107909, 18714160), (108824, 18556810), (121684, 16595660), (127978, 15779480), (129340, 15613316), (136030, 14845448), (141520, 14269547), (148840, 13567766), (152105, 13276528), (215818, 9357080), (217648, 9278405), (233927, 8632720), (243368, 8297830), (255956, 7889740), (258680, 7806658), (272060, 7422724), (297680, 6783883), (304210, 6638264), (319945, 6311792), (394487, 5119120), (431636, 4678540), (467854, 4316360), (486736, 4148915), (511912, 3944870), (517360, 3903329), (539545, 3742832), (544120, 3711362), (608420, 3319132), (639890, 3155896), (788974, 2559560), (829783, 2433680), (863272, 2339270), (935708, 2158180), (1023824, 1972435), (1079090, 1871416), (1088240, 1855681), (1169635, 1726544), (1216840, 1659566), (1279780, 1577948)]