1880225100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:897

約数の個数: 216

約数和(自身を含む): 6380966592

約数和(自身を除く): 4500741492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 271, 300, 325, 390, 450, 468, 542, 585, 593, 650, 780, 813, 900, 975, 1084, 1170, 1186, 1300, 1355, 1626, 1779, 1950, 2340, 2372, 2439, 2710, 2925, 2965, 3252, 3523, 3558, 3900, 4065, 4878, 5337, 5420, 5850, 5930, 6775, 7046, 7116, 7709, 8130, 8895, 9756, 10569, 10674, 11700, 11860, 12195, 13550, 14092, 14825, 15418, 16260, 17615, 17790, 20325, 21138, 21348, 23127, 24390, 26685, 27100, 29650, 30836, 31707, 35230, 35580, 38545, 40650, 42276, 44475, 46254, 48780, 52845, 53370, 59300, 60975, 63414, 69381, 70460, 77090, 81300, 88075, 88950, 92508, 105690, 106740, 115635, 121950, 126828, 133425, 138762, 154180, 158535, 160703, 176150, 177900, 192725, 211380, 231270, 243900, 264225, 266850, 277524, 317070, 321406, 346905, 352300, 385450, 462540, 482109, 528450, 533700, 578175, 634140, 642812, 693810, 770900, 792675, 803515, 964218, 1056900, 1156350, 1387620, 1446327, 1585350, 1607030, 1734525, 1928436, 2089139, 2312700, 2410545, 2892654, 3170700, 3214060, 3469050, 4017575, 4178278, 4821090, 5785308, 6267417, 6938100, 7231635, 8035150, 8356556, 9642180, 10445695, 12052725, 12534834, 14463270, 16070300, 18802251, 20891390, 24105450, 25069668, 28926540, 31337085, 36158175, 37604502, 41782780, 48210900, 52228475, 62674170, 72316350, 75209004, 94011255, 104456950, 125348340, 144632700, 156685425, 188022510, 208913900, 313370850, 376045020, 470056275, 626741700, 940112550, 1880225100]

約数ペア:

[(1, 1880225100), (2, 940112550), (3, 626741700), (4, 470056275), (5, 376045020), (6, 313370850), (9, 208913900), (10, 188022510), (12, 156685425), (13, 144632700), (15, 125348340), (18, 104456950), (20, 94011255), (25, 75209004), (26, 72316350), (30, 62674170), (36, 52228475), (39, 48210900), (45, 41782780), (50, 37604502), (52, 36158175), (60, 31337085), (65, 28926540), (75, 25069668), (78, 24105450), (90, 20891390), (100, 18802251), (117, 16070300), (130, 14463270), (150, 12534834), (156, 12052725), (180, 10445695), (195, 9642180), (225, 8356556), (234, 8035150), (260, 7231635), (271, 6938100), (300, 6267417), (325, 5785308), (390, 4821090), (450, 4178278), (468, 4017575), (542, 3469050), (585, 3214060), (593, 3170700), (650, 2892654), (780, 2410545), (813, 2312700), (900, 2089139), (975, 1928436), (1084, 1734525), (1170, 1607030), (1186, 1585350), (1300, 1446327), (1355, 1387620), (1626, 1156350), (1779, 1056900), (1950, 964218), (2340, 803515), (2372, 792675), (2439, 770900), (2710, 693810), (2925, 642812), (2965, 634140), (3252, 578175), (3523, 533700), (3558, 528450), (3900, 482109), (4065, 462540), (4878, 385450), (5337, 352300), (5420, 346905), (5850, 321406), (5930, 317070), (6775, 277524), (7046, 266850), (7116, 264225), (7709, 243900), (8130, 231270), (8895, 211380), (9756, 192725), (10569, 177900), (10674, 176150), (11700, 160703), (11860, 158535), (12195, 154180), (13550, 138762), (14092, 133425), (14825, 126828), (15418, 121950), (16260, 115635), (17615, 106740), (17790, 105690), (20325, 92508), (21138, 88950), (21348, 88075), (23127, 81300), (24390, 77090), (26685, 70460), (27100, 69381), (29650, 63414), (30836, 60975), (31707, 59300), (35230, 53370), (35580, 52845), (38545, 48780), (40650, 46254), (42276, 44475)]