220124880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16091}}^1$

素因数の和:16129

約数の個数: 120

約数和(自身を含む): 778209120

約数和(自身を除く): 558084240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 16091, 32182, 48273, 64364, 80455, 96546, 128728, 144819, 160910, 193092, 241365, 257456, 289638, 305729, 321820, 386184, 482730, 579276, 611458, 643640, 724095, 772368, 917187, 965460, 1158552, 1222916, 1287280, 1448190, 1528645, 1834374, 1930920, 2317104, 2445832, 2751561, 2896380, 3057290, 3668748, 3861840, 4585935, 4891664, 5503122, 5792760, 6114580, 7337496, 9171870, 11006244, 11585520, 12229160, 13757805, 14674992, 18343740, 22012488, 24458320, 27515610, 36687480, 44024976, 55031220, 73374960, 110062440, 220124880]

約数ペア:

[(1, 220124880), (2, 110062440), (3, 73374960), (4, 55031220), (5, 44024976), (6, 36687480), (8, 27515610), (9, 24458320), (10, 22012488), (12, 18343740), (15, 14674992), (16, 13757805), (18, 12229160), (19, 11585520), (20, 11006244), (24, 9171870), (30, 7337496), (36, 6114580), (38, 5792760), (40, 5503122), (45, 4891664), (48, 4585935), (57, 3861840), (60, 3668748), (72, 3057290), (76, 2896380), (80, 2751561), (90, 2445832), (95, 2317104), (114, 1930920), (120, 1834374), (144, 1528645), (152, 1448190), (171, 1287280), (180, 1222916), (190, 1158552), (228, 965460), (240, 917187), (285, 772368), (304, 724095), (342, 643640), (360, 611458), (380, 579276), (456, 482730), (570, 386184), (684, 321820), (720, 305729), (760, 289638), (855, 257456), (912, 241365), (1140, 193092), (1368, 160910), (1520, 144819), (1710, 128728), (2280, 96546), (2736, 80455), (3420, 64364), (4560, 48273), (6840, 32182), (13680, 16091)]