126876780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 180

約数和(自身を含む): 424367328

約数和(自身を除く): 297490548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 271, 289, 306, 324, 340, 405, 459, 510, 540, 542, 578, 612, 765, 810, 813, 867, 918, 1020, 1084, 1156, 1355, 1377, 1445, 1530, 1620, 1626, 1734, 1836, 2295, 2439, 2601, 2710, 2754, 2890, 3060, 3252, 3468, 4065, 4335, 4590, 4607, 4878, 5202, 5420, 5508, 5780, 6885, 7317, 7803, 8130, 8670, 9180, 9214, 9756, 10404, 12195, 13005, 13770, 13821, 14634, 15606, 16260, 17340, 18428, 21951, 23035, 23409, 24390, 26010, 27540, 27642, 29268, 31212, 36585, 39015, 41463, 43902, 46070, 46818, 48780, 52020, 55284, 69105, 73170, 78030, 78319, 82926, 87804, 92140, 93636, 109755, 117045, 124389, 138210, 146340, 156060, 156638, 165852, 207315, 219510, 234090, 234957, 248778, 276420, 313276, 373167, 391595, 414630, 439020, 468180, 469914, 497556, 621945, 704871, 746334, 783190, 829260, 939828, 1174785, 1243890, 1409742, 1492668, 1566380, 1865835, 2114613, 2349570, 2487780, 2819484, 3524355, 3731670, 4229226, 4699140, 6343839, 7048710, 7463340, 8458452, 10573065, 12687678, 14097420, 21146130, 25375356, 31719195, 42292260, 63438390, 126876780]

約数ペア:

[(1, 126876780), (2, 63438390), (3, 42292260), (4, 31719195), (5, 25375356), (6, 21146130), (9, 14097420), (10, 12687678), (12, 10573065), (15, 8458452), (17, 7463340), (18, 7048710), (20, 6343839), (27, 4699140), (30, 4229226), (34, 3731670), (36, 3524355), (45, 2819484), (51, 2487780), (54, 2349570), (60, 2114613), (68, 1865835), (81, 1566380), (85, 1492668), (90, 1409742), (102, 1243890), (108, 1174785), (135, 939828), (153, 829260), (162, 783190), (170, 746334), (180, 704871), (204, 621945), (255, 497556), (270, 469914), (271, 468180), (289, 439020), (306, 414630), (324, 391595), (340, 373167), (405, 313276), (459, 276420), (510, 248778), (540, 234957), (542, 234090), (578, 219510), (612, 207315), (765, 165852), (810, 156638), (813, 156060), (867, 146340), (918, 138210), (1020, 124389), (1084, 117045), (1156, 109755), (1355, 93636), (1377, 92140), (1445, 87804), (1530, 82926), (1620, 78319), (1626, 78030), (1734, 73170), (1836, 69105), (2295, 55284), (2439, 52020), (2601, 48780), (2710, 46818), (2754, 46070), (2890, 43902), (3060, 41463), (3252, 39015), (3468, 36585), (4065, 31212), (4335, 29268), (4590, 27642), (4607, 27540), (4878, 26010), (5202, 24390), (5420, 23409), (5508, 23035), (5780, 21951), (6885, 18428), (7317, 17340), (7803, 16260), (8130, 15606), (8670, 14634), (9180, 13821), (9214, 13770), (9756, 13005), (10404, 12195)]