137818320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1987}}^1$

素因数の和:2037

約数の個数: 120

約数和(自身を含む): 454075104

約数和(自身を除く): 316256784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 1987, 2040, 2312, 2890, 3468, 3974, 4080, 4335, 4624, 5780, 5961, 6936, 7948, 8670, 9935, 11560, 11922, 13872, 15896, 17340, 19870, 23120, 23844, 29805, 31792, 33779, 34680, 39740, 47688, 59610, 67558, 69360, 79480, 95376, 101337, 119220, 135116, 158960, 168895, 202674, 238440, 270232, 337790, 405348, 476880, 506685, 540464, 574243, 675580, 810696, 1013370, 1148486, 1351160, 1621392, 1722729, 2026740, 2296972, 2702320, 2871215, 3445458, 4053480, 4593944, 5742430, 6890916, 8106960, 8613645, 9187888, 11484860, 13781832, 17227290, 22969720, 27563664, 34454580, 45939440, 68909160, 137818320]

約数ペア:

[(1, 137818320), (2, 68909160), (3, 45939440), (4, 34454580), (5, 27563664), (6, 22969720), (8, 17227290), (10, 13781832), (12, 11484860), (15, 9187888), (16, 8613645), (17, 8106960), (20, 6890916), (24, 5742430), (30, 4593944), (34, 4053480), (40, 3445458), (48, 2871215), (51, 2702320), (60, 2296972), (68, 2026740), (80, 1722729), (85, 1621392), (102, 1351160), (120, 1148486), (136, 1013370), (170, 810696), (204, 675580), (240, 574243), (255, 540464), (272, 506685), (289, 476880), (340, 405348), (408, 337790), (510, 270232), (578, 238440), (680, 202674), (816, 168895), (867, 158960), (1020, 135116), (1156, 119220), (1360, 101337), (1445, 95376), (1734, 79480), (1987, 69360), (2040, 67558), (2312, 59610), (2890, 47688), (3468, 39740), (3974, 34680), (4080, 33779), (4335, 31792), (4624, 29805), (5780, 23844), (5961, 23120), (6936, 19870), (7948, 17340), (8670, 15896), (9935, 13872), (11560, 11922)]