180219480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2939}}^1$

素因数の和:3033

約数の個数: 128

約数和(自身を含む): 626572800

約数和(自身を除く): 446353320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 2939, 3066, 4088, 4380, 5110, 5878, 6132, 7665, 8760, 8817, 10220, 11756, 12264, 14695, 15330, 17634, 20440, 20573, 23512, 29390, 30660, 35268, 41146, 44085, 58780, 61320, 61719, 70536, 82292, 88170, 102865, 117560, 123438, 164584, 176340, 205730, 214547, 246876, 308595, 352680, 411460, 429094, 493752, 617190, 643641, 822920, 858188, 1072735, 1234380, 1287282, 1501829, 1716376, 2145470, 2468760, 2574564, 3003658, 3218205, 4290940, 4505487, 5149128, 6007316, 6436410, 7509145, 8581880, 9010974, 12014632, 12872820, 15018290, 18021948, 22527435, 25745640, 30036580, 36043896, 45054870, 60073160, 90109740, 180219480]

約数ペア:

[(1, 180219480), (2, 90109740), (3, 60073160), (4, 45054870), (5, 36043896), (6, 30036580), (7, 25745640), (8, 22527435), (10, 18021948), (12, 15018290), (14, 12872820), (15, 12014632), (20, 9010974), (21, 8581880), (24, 7509145), (28, 6436410), (30, 6007316), (35, 5149128), (40, 4505487), (42, 4290940), (56, 3218205), (60, 3003658), (70, 2574564), (73, 2468760), (84, 2145470), (105, 1716376), (120, 1501829), (140, 1287282), (146, 1234380), (168, 1072735), (210, 858188), (219, 822920), (280, 643641), (292, 617190), (365, 493752), (420, 429094), (438, 411460), (511, 352680), (584, 308595), (730, 246876), (840, 214547), (876, 205730), (1022, 176340), (1095, 164584), (1460, 123438), (1533, 117560), (1752, 102865), (2044, 88170), (2190, 82292), (2555, 70536), (2920, 61719), (2939, 61320), (3066, 58780), (4088, 44085), (4380, 41146), (5110, 35268), (5878, 30660), (6132, 29390), (7665, 23512), (8760, 20573), (8817, 20440), (10220, 17634), (11756, 15330), (12264, 14695)]