1900195440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4259}}^1$

素因数の和:4312

約数の個数: 240

約数和(自身を含む): 6960090240

約数和(自身を除く): 5059894800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 338, 390, 429, 440, 507, 520, 528, 572, 624, 660, 676, 715, 780, 845, 858, 880, 1014, 1040, 1144, 1320, 1352, 1430, 1560, 1690, 1716, 1859, 2028, 2145, 2288, 2535, 2640, 2704, 2860, 3120, 3380, 3432, 3718, 4056, 4259, 4290, 5070, 5577, 5720, 6760, 6864, 7436, 8112, 8518, 8580, 9295, 10140, 11154, 11440, 12777, 13520, 14872, 17036, 17160, 18590, 20280, 21295, 22308, 25554, 27885, 29744, 34072, 34320, 37180, 40560, 42590, 44616, 46849, 51108, 55367, 55770, 63885, 68144, 74360, 85180, 89232, 93698, 102216, 110734, 111540, 127770, 140547, 148720, 166101, 170360, 187396, 204432, 221468, 223080, 234245, 255540, 276835, 281094, 332202, 340720, 374792, 442936, 446160, 468490, 511080, 553670, 562188, 609037, 664404, 702735, 719771, 749584, 830505, 885872, 936980, 1022160, 1107340, 1124376, 1218074, 1328808, 1405470, 1439542, 1661010, 1827111, 1873960, 2159313, 2214680, 2248752, 2436148, 2657616, 2810940, 2879084, 3045185, 3322020, 3598855, 3654222, 3747920, 4318626, 4429360, 4872296, 5621880, 5758168, 6090370, 6644040, 7197710, 7308444, 7917481, 8637252, 9135555, 9744592, 10796565, 11243760, 11516336, 12180740, 13288080, 14395420, 14616888, 15834962, 17274504, 18271110, 21593130, 23752443, 24361480, 28790840, 29233776, 31669924, 34549008, 36542220, 39587405, 43186260, 47504886, 48722960, 57581680, 63339848, 73084440, 79174810, 86372520, 95009772, 118762215, 126679696, 146168880, 158349620, 172745040, 190019544, 237524430, 316699240, 380039088, 475048860, 633398480, 950097720, 1900195440]

約数ペア:

[(1, 1900195440), (2, 950097720), (3, 633398480), (4, 475048860), (5, 380039088), (6, 316699240), (8, 237524430), (10, 190019544), (11, 172745040), (12, 158349620), (13, 146168880), (15, 126679696), (16, 118762215), (20, 95009772), (22, 86372520), (24, 79174810), (26, 73084440), (30, 63339848), (33, 57581680), (39, 48722960), (40, 47504886), (44, 43186260), (48, 39587405), (52, 36542220), (55, 34549008), (60, 31669924), (65, 29233776), (66, 28790840), (78, 24361480), (80, 23752443), (88, 21593130), (104, 18271110), (110, 17274504), (120, 15834962), (130, 14616888), (132, 14395420), (143, 13288080), (156, 12180740), (165, 11516336), (169, 11243760), (176, 10796565), (195, 9744592), (208, 9135555), (220, 8637252), (240, 7917481), (260, 7308444), (264, 7197710), (286, 6644040), (312, 6090370), (330, 5758168), (338, 5621880), (390, 4872296), (429, 4429360), (440, 4318626), (507, 3747920), (520, 3654222), (528, 3598855), (572, 3322020), (624, 3045185), (660, 2879084), (676, 2810940), (715, 2657616), (780, 2436148), (845, 2248752), (858, 2214680), (880, 2159313), (1014, 1873960), (1040, 1827111), (1144, 1661010), (1320, 1439542), (1352, 1405470), (1430, 1328808), (1560, 1218074), (1690, 1124376), (1716, 1107340), (1859, 1022160), (2028, 936980), (2145, 885872), (2288, 830505), (2535, 749584), (2640, 719771), (2704, 702735), (2860, 664404), (3120, 609037), (3380, 562188), (3432, 553670), (3718, 511080), (4056, 468490), (4259, 446160), (4290, 442936), (5070, 374792), (5577, 340720), (5720, 332202), (6760, 281094), (6864, 276835), (7436, 255540), (8112, 234245), (8518, 223080), (8580, 221468), (9295, 204432), (10140, 187396), (11154, 170360), (11440, 166101), (12777, 148720), (13520, 140547), (14872, 127770), (17036, 111540), (17160, 110734), (18590, 102216), (20280, 93698), (21295, 89232), (22308, 85180), (25554, 74360), (27885, 68144), (29744, 63885), (34072, 55770), (34320, 55367), (37180, 51108), (40560, 46849), (42590, 44616)]