76170780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2239}}^1$

素因数の和:2270

約数の個数: 144

約数和(自身を含む): 273960960

約数和(自身を除く): 197790180

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, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2239, 2268, 2430, 2835, 3402, 3780, 4478, 4860, 5670, 6717, 6804, 8505, 8956, 11195, 11340, 13434, 15673, 17010, 20151, 22390, 26868, 31346, 33585, 34020, 40302, 44780, 47019, 60453, 62692, 67170, 78365, 80604, 94038, 100755, 120906, 134340, 141057, 156730, 181359, 188076, 201510, 235095, 241812, 282114, 302265, 313460, 362718, 403020, 423171, 470190, 544077, 564228, 604530, 705285, 725436, 846342, 906795, 940380, 1088154, 1209060, 1269513, 1410570, 1692684, 1813590, 2115855, 2176308, 2539026, 2720385, 2821140, 3627180, 3808539, 4231710, 5078052, 5440770, 6347565, 7617078, 8463420, 10881540, 12695130, 15234156, 19042695, 25390260, 38085390, 76170780]

約数ペア:

[(1, 76170780), (2, 38085390), (3, 25390260), (4, 19042695), (5, 15234156), (6, 12695130), (7, 10881540), (9, 8463420), (10, 7617078), (12, 6347565), (14, 5440770), (15, 5078052), (18, 4231710), (20, 3808539), (21, 3627180), (27, 2821140), (28, 2720385), (30, 2539026), (35, 2176308), (36, 2115855), (42, 1813590), (45, 1692684), (54, 1410570), (60, 1269513), (63, 1209060), (70, 1088154), (81, 940380), (84, 906795), (90, 846342), (105, 725436), (108, 705285), (126, 604530), (135, 564228), (140, 544077), (162, 470190), (180, 423171), (189, 403020), (210, 362718), (243, 313460), (252, 302265), (270, 282114), (315, 241812), (324, 235095), (378, 201510), (405, 188076), (420, 181359), (486, 156730), (540, 141057), (567, 134340), (630, 120906), (756, 100755), (810, 94038), (945, 80604), (972, 78365), (1134, 67170), (1215, 62692), (1260, 60453), (1620, 47019), (1701, 44780), (1890, 40302), (2239, 34020), (2268, 33585), (2430, 31346), (2835, 26868), (3402, 22390), (3780, 20151), (4478, 17010), (4860, 15673), (5670, 13434), (6717, 11340), (6804, 11195), (8505, 8956)]