123837660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 395531136

約数和(自身を除く): 271693476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 243, 249, 270, 307, 324, 332, 405, 415, 486, 498, 540, 614, 747, 810, 830, 921, 972, 996, 1215, 1228, 1245, 1494, 1535, 1620, 1660, 1842, 2241, 2430, 2490, 2763, 2988, 3070, 3684, 3735, 4482, 4605, 4860, 4980, 5526, 6140, 6723, 7470, 8289, 8964, 9210, 11052, 11205, 13446, 13815, 14940, 16578, 18420, 20169, 22410, 24867, 25481, 26892, 27630, 33156, 33615, 40338, 41445, 44820, 49734, 50962, 55260, 67230, 74601, 76443, 80676, 82890, 99468, 100845, 101924, 124335, 127405, 134460, 149202, 152886, 165780, 201690, 229329, 248670, 254810, 298404, 305772, 373005, 382215, 403380, 458658, 497340, 509620, 687987, 746010, 764430, 917316, 1146645, 1375974, 1492020, 1528860, 2063961, 2293290, 2751948, 3439935, 4127922, 4586580, 6191883, 6879870, 8255844, 10319805, 12383766, 13759740, 20639610, 24767532, 30959415, 41279220, 61918830, 123837660]

約数ペア:

[(1, 123837660), (2, 61918830), (3, 41279220), (4, 30959415), (5, 24767532), (6, 20639610), (9, 13759740), (10, 12383766), (12, 10319805), (15, 8255844), (18, 6879870), (20, 6191883), (27, 4586580), (30, 4127922), (36, 3439935), (45, 2751948), (54, 2293290), (60, 2063961), (81, 1528860), (83, 1492020), (90, 1375974), (108, 1146645), (135, 917316), (162, 764430), (166, 746010), (180, 687987), (243, 509620), (249, 497340), (270, 458658), (307, 403380), (324, 382215), (332, 373005), (405, 305772), (415, 298404), (486, 254810), (498, 248670), (540, 229329), (614, 201690), (747, 165780), (810, 152886), (830, 149202), (921, 134460), (972, 127405), (996, 124335), (1215, 101924), (1228, 100845), (1245, 99468), (1494, 82890), (1535, 80676), (1620, 76443), (1660, 74601), (1842, 67230), (2241, 55260), (2430, 50962), (2490, 49734), (2763, 44820), (2988, 41445), (3070, 40338), (3684, 33615), (3735, 33156), (4482, 27630), (4605, 26892), (4860, 25481), (4980, 24867), (5526, 22410), (6140, 20169), (6723, 18420), (7470, 16578), (8289, 14940), (8964, 13815), (9210, 13446), (11052, 11205)]