244181340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 839311200

約数和(自身を除く): 595129860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 169, 180, 195, 207, 230, 234, 260, 276, 299, 338, 345, 349, 390, 414, 460, 468, 507, 585, 598, 676, 690, 698, 780, 828, 845, 897, 1014, 1035, 1047, 1170, 1196, 1380, 1396, 1495, 1521, 1690, 1745, 1794, 2028, 2070, 2094, 2340, 2535, 2691, 2990, 3042, 3141, 3380, 3490, 3588, 3887, 4140, 4188, 4485, 4537, 5070, 5235, 5382, 5980, 6084, 6282, 6980, 7605, 7774, 8027, 8970, 9074, 10140, 10470, 10764, 11661, 12564, 13455, 13611, 15210, 15548, 15705, 16054, 17940, 18148, 19435, 20940, 22685, 23322, 24081, 26910, 27222, 30420, 31410, 32108, 34983, 38870, 40135, 40833, 45370, 46644, 48162, 53820, 54444, 58305, 58981, 62820, 68055, 69966, 72243, 77740, 80270, 81666, 90740, 96324, 104351, 116610, 117962, 120405, 136110, 139932, 144486, 160540, 163332, 174915, 176943, 204165, 208702, 233220, 235924, 240810, 272220, 288972, 294905, 313053, 349830, 353886, 361215, 408330, 417404, 481620, 521755, 530829, 589810, 626106, 699660, 707772, 722430, 816660, 884715, 939159, 1043510, 1061658, 1179620, 1252212, 1356563, 1444860, 1565265, 1769430, 1878318, 2087020, 2123316, 2654145, 2713126, 3130530, 3538860, 3756636, 4069689, 4695795, 5308290, 5426252, 6261060, 6782815, 8139378, 9391590, 10616580, 12209067, 13565630, 16278756, 18783180, 20348445, 24418134, 27131260, 40696890, 48836268, 61045335, 81393780, 122090670, 244181340]

約数ペア:

[(1, 244181340), (2, 122090670), (3, 81393780), (4, 61045335), (5, 48836268), (6, 40696890), (9, 27131260), (10, 24418134), (12, 20348445), (13, 18783180), (15, 16278756), (18, 13565630), (20, 12209067), (23, 10616580), (26, 9391590), (30, 8139378), (36, 6782815), (39, 6261060), (45, 5426252), (46, 5308290), (52, 4695795), (60, 4069689), (65, 3756636), (69, 3538860), (78, 3130530), (90, 2713126), (92, 2654145), (115, 2123316), (117, 2087020), (130, 1878318), (138, 1769430), (156, 1565265), (169, 1444860), (180, 1356563), (195, 1252212), (207, 1179620), (230, 1061658), (234, 1043510), (260, 939159), (276, 884715), (299, 816660), (338, 722430), (345, 707772), (349, 699660), (390, 626106), (414, 589810), (460, 530829), (468, 521755), (507, 481620), (585, 417404), (598, 408330), (676, 361215), (690, 353886), (698, 349830), (780, 313053), (828, 294905), (845, 288972), (897, 272220), (1014, 240810), (1035, 235924), (1047, 233220), (1170, 208702), (1196, 204165), (1380, 176943), (1396, 174915), (1495, 163332), (1521, 160540), (1690, 144486), (1745, 139932), (1794, 136110), (2028, 120405), (2070, 117962), (2094, 116610), (2340, 104351), (2535, 96324), (2691, 90740), (2990, 81666), (3042, 80270), (3141, 77740), (3380, 72243), (3490, 69966), (3588, 68055), (3887, 62820), (4140, 58981), (4188, 58305), (4485, 54444), (4537, 53820), (5070, 48162), (5235, 46644), (5382, 45370), (5980, 40833), (6084, 40135), (6282, 38870), (6980, 34983), (7605, 32108), (7774, 31410), (8027, 30420), (8970, 27222), (9074, 26910), (10140, 24081), (10470, 23322), (10764, 22685), (11661, 20940), (12564, 19435), (13455, 18148), (13611, 17940), (15210, 16054), (15548, 15705)]