19293473920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{100153}}^1$

素因数の和:100222

約数の個数: 128

約数和(自身を含む): 53938938240

約数和(自身を除く): 34645464320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1376, 1505, 1720, 2240, 2408, 2752, 3010, 3440, 4480, 4816, 5504, 6020, 6880, 9632, 12040, 13760, 19264, 24080, 27520, 38528, 48160, 96320, 100153, 192640, 200306, 400612, 500765, 701071, 801224, 1001530, 1402142, 1602448, 2003060, 2804284, 3204896, 3505355, 4006120, 4306579, 5608568, 6409792, 7010710, 8012240, 8613158, 11217136, 12819584, 14021420, 16024480, 17226316, 21532895, 22434272, 28042840, 30146053, 32048960, 34452632, 43065790, 44868544, 56085680, 60292106, 64097920, 68905264, 86131580, 89737088, 112171360, 120584212, 137810528, 150730265, 172263160, 224342720, 241168424, 275621056, 301460530, 344526320, 448685440, 482336848, 551242112, 602921060, 689052640, 964673696, 1205842120, 1378105280, 1929347392, 2411684240, 2756210560, 3858694784, 4823368480, 9646736960, 19293473920]

約数ペア:

[(1, 19293473920), (2, 9646736960), (4, 4823368480), (5, 3858694784), (7, 2756210560), (8, 2411684240), (10, 1929347392), (14, 1378105280), (16, 1205842120), (20, 964673696), (28, 689052640), (32, 602921060), (35, 551242112), (40, 482336848), (43, 448685440), (56, 344526320), (64, 301460530), (70, 275621056), (80, 241168424), (86, 224342720), (112, 172263160), (128, 150730265), (140, 137810528), (160, 120584212), (172, 112171360), (215, 89737088), (224, 86131580), (280, 68905264), (301, 64097920), (320, 60292106), (344, 56085680), (430, 44868544), (448, 43065790), (560, 34452632), (602, 32048960), (640, 30146053), (688, 28042840), (860, 22434272), (896, 21532895), (1120, 17226316), (1204, 16024480), (1376, 14021420), (1505, 12819584), (1720, 11217136), (2240, 8613158), (2408, 8012240), (2752, 7010710), (3010, 6409792), (3440, 5608568), (4480, 4306579), (4816, 4006120), (5504, 3505355), (6020, 3204896), (6880, 2804284), (9632, 2003060), (12040, 1602448), (13760, 1402142), (19264, 1001530), (24080, 801224), (27520, 701071), (38528, 500765), (48160, 400612), (96320, 200306), (100153, 192640)]