165906090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 518192640

約数和(自身を除く): 352286550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 189, 205, 210, 246, 270, 287, 315, 369, 378, 410, 574, 615, 630, 738, 861, 945, 1107, 1230, 1435, 1722, 1845, 1890, 2141, 2214, 2583, 2870, 3690, 4282, 4305, 5166, 5535, 6423, 7749, 8610, 10705, 11070, 12846, 12915, 14987, 15498, 19269, 21410, 25830, 29974, 32115, 38538, 38745, 44961, 57807, 64230, 74935, 77490, 87781, 89922, 96345, 115614, 134883, 149870, 175562, 192690, 224805, 263343, 269766, 289035, 404649, 438905, 449610, 526686, 578070, 614467, 674415, 790029, 809298, 877810, 1228934, 1316715, 1348830, 1580058, 1843401, 2023245, 2370087, 2633430, 3072335, 3686802, 3950145, 4046490, 4740174, 5530203, 6144670, 7900290, 9217005, 11060406, 11850435, 16590609, 18434010, 23700870, 27651015, 33181218, 55302030, 82953045, 165906090]

約数ペア:

[(1, 165906090), (2, 82953045), (3, 55302030), (5, 33181218), (6, 27651015), (7, 23700870), (9, 18434010), (10, 16590609), (14, 11850435), (15, 11060406), (18, 9217005), (21, 7900290), (27, 6144670), (30, 5530203), (35, 4740174), (41, 4046490), (42, 3950145), (45, 3686802), (54, 3072335), (63, 2633430), (70, 2370087), (82, 2023245), (90, 1843401), (105, 1580058), (123, 1348830), (126, 1316715), (135, 1228934), (189, 877810), (205, 809298), (210, 790029), (246, 674415), (270, 614467), (287, 578070), (315, 526686), (369, 449610), (378, 438905), (410, 404649), (574, 289035), (615, 269766), (630, 263343), (738, 224805), (861, 192690), (945, 175562), (1107, 149870), (1230, 134883), (1435, 115614), (1722, 96345), (1845, 89922), (1890, 87781), (2141, 77490), (2214, 74935), (2583, 64230), (2870, 57807), (3690, 44961), (4282, 38745), (4305, 38538), (5166, 32115), (5535, 29974), (6423, 25830), (7749, 21410), (8610, 19269), (10705, 15498), (11070, 14987), (12846, 12915)]