129831660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{107}}^2$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 469861392

約数和(自身を除く): 340029732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 107, 108, 126, 135, 140, 162, 180, 189, 210, 214, 252, 270, 315, 321, 324, 378, 405, 420, 428, 535, 540, 567, 630, 642, 749, 756, 810, 945, 963, 1070, 1134, 1260, 1284, 1498, 1605, 1620, 1890, 1926, 2140, 2247, 2268, 2835, 2889, 2996, 3210, 3745, 3780, 3852, 4494, 4815, 5670, 5778, 6420, 6741, 7490, 8667, 8988, 9630, 11235, 11340, 11449, 11556, 13482, 14445, 14980, 17334, 19260, 20223, 22470, 22898, 26964, 28890, 33705, 34347, 34668, 40446, 43335, 44940, 45796, 57245, 57780, 60669, 67410, 68694, 80143, 80892, 86670, 101115, 103041, 114490, 121338, 134820, 137388, 160286, 171735, 173340, 202230, 206082, 228980, 240429, 242676, 303345, 309123, 320572, 343470, 400715, 404460, 412164, 480858, 515205, 606690, 618246, 686940, 721287, 801430, 927369, 961716, 1030410, 1202145, 1213380, 1236492, 1442574, 1545615, 1602860, 1854738, 2060820, 2163861, 2404290, 2885148, 3091230, 3606435, 3709476, 4327722, 4636845, 4808580, 6182460, 6491583, 7212870, 8655444, 9273690, 10819305, 12983166, 14425740, 18547380, 21638610, 25966332, 32457915, 43277220, 64915830, 129831660]

約数ペア:

[(1, 129831660), (2, 64915830), (3, 43277220), (4, 32457915), (5, 25966332), (6, 21638610), (7, 18547380), (9, 14425740), (10, 12983166), (12, 10819305), (14, 9273690), (15, 8655444), (18, 7212870), (20, 6491583), (21, 6182460), (27, 4808580), (28, 4636845), (30, 4327722), (35, 3709476), (36, 3606435), (42, 3091230), (45, 2885148), (54, 2404290), (60, 2163861), (63, 2060820), (70, 1854738), (81, 1602860), (84, 1545615), (90, 1442574), (105, 1236492), (107, 1213380), (108, 1202145), (126, 1030410), (135, 961716), (140, 927369), (162, 801430), (180, 721287), (189, 686940), (210, 618246), (214, 606690), (252, 515205), (270, 480858), (315, 412164), (321, 404460), (324, 400715), (378, 343470), (405, 320572), (420, 309123), (428, 303345), (535, 242676), (540, 240429), (567, 228980), (630, 206082), (642, 202230), (749, 173340), (756, 171735), (810, 160286), (945, 137388), (963, 134820), (1070, 121338), (1134, 114490), (1260, 103041), (1284, 101115), (1498, 86670), (1605, 80892), (1620, 80143), (1890, 68694), (1926, 67410), (2140, 60669), (2247, 57780), (2268, 57245), (2835, 45796), (2889, 44940), (2996, 43335), (3210, 40446), (3745, 34668), (3780, 34347), (3852, 33705), (4494, 28890), (4815, 26964), (5670, 22898), (5778, 22470), (6420, 20223), (6741, 19260), (7490, 17334), (8667, 14980), (8988, 14445), (9630, 13482), (11235, 11556), (11340, 11449)]