22188960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 144

約数和(自身を含む): 79803360

約数和(自身を除く): 57614400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 811, 855, 912, 1140, 1368, 1440, 1520, 1622, 1710, 1824, 2280, 2433, 2736, 3040, 3244, 3420, 4055, 4560, 4866, 5472, 6488, 6840, 7299, 8110, 9120, 9732, 12165, 12976, 13680, 14598, 15409, 16220, 19464, 24330, 25952, 27360, 29196, 30818, 32440, 36495, 38928, 46227, 48660, 58392, 61636, 64880, 72990, 77045, 77856, 92454, 97320, 116784, 123272, 129760, 138681, 145980, 154090, 184908, 194640, 231135, 233568, 246544, 277362, 291960, 308180, 369816, 389280, 462270, 493088, 554724, 583920, 616360, 693405, 739632, 924540, 1109448, 1167840, 1232720, 1386810, 1479264, 1849080, 2218896, 2465440, 2773620, 3698160, 4437792, 5547240, 7396320, 11094480, 22188960]

約数ペア:

[(1, 22188960), (2, 11094480), (3, 7396320), (4, 5547240), (5, 4437792), (6, 3698160), (8, 2773620), (9, 2465440), (10, 2218896), (12, 1849080), (15, 1479264), (16, 1386810), (18, 1232720), (19, 1167840), (20, 1109448), (24, 924540), (30, 739632), (32, 693405), (36, 616360), (38, 583920), (40, 554724), (45, 493088), (48, 462270), (57, 389280), (60, 369816), (72, 308180), (76, 291960), (80, 277362), (90, 246544), (95, 233568), (96, 231135), (114, 194640), (120, 184908), (144, 154090), (152, 145980), (160, 138681), (171, 129760), (180, 123272), (190, 116784), (228, 97320), (240, 92454), (285, 77856), (288, 77045), (304, 72990), (342, 64880), (360, 61636), (380, 58392), (456, 48660), (480, 46227), (570, 38928), (608, 36495), (684, 32440), (720, 30818), (760, 29196), (811, 27360), (855, 25952), (912, 24330), (1140, 19464), (1368, 16220), (1440, 15409), (1520, 14598), (1622, 13680), (1710, 12976), (1824, 12165), (2280, 9732), (2433, 9120), (2736, 8110), (3040, 7299), (3244, 6840), (3420, 6488), (4055, 5472), (4560, 4866)]