7805028240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{190181}}^1$

素因数の和:190222

約数の個数: 160

約数和(自身を含む): 28299081600

約数和(自身を除く): 20494053360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 190181, 380362, 570543, 760724, 950905, 1141086, 1521448, 1711629, 1901810, 2282172, 2852715, 3042896, 3423258, 3613439, 3803620, 4564344, 5134887, 5705430, 6846516, 7226878, 7607240, 8558145, 9128688, 10269774, 10840317, 11410860, 13693032, 14453756, 15214480, 17116290, 18067195, 20539548, 21680634, 22821720, 25674435, 27386064, 28907512, 32520951, 34232580, 36134390, 41079096, 43361268, 45643440, 51348870, 54201585, 57815024, 65041902, 68465160, 72268780, 82158192, 86722536, 97562853, 102697740, 108403170, 130083804, 136930320, 144537560, 162604755, 173445072, 195125706, 205395480, 216806340, 260167608, 289075120, 325209510, 390251412, 410790960, 433612680, 487814265, 520335216, 650419020, 780502824, 867225360, 975628530, 1300838040, 1561005648, 1951257060, 2601676080, 3902514120, 7805028240]

約数ペア:

[(1, 7805028240), (2, 3902514120), (3, 2601676080), (4, 1951257060), (5, 1561005648), (6, 1300838040), (8, 975628530), (9, 867225360), (10, 780502824), (12, 650419020), (15, 520335216), (16, 487814265), (18, 433612680), (19, 410790960), (20, 390251412), (24, 325209510), (27, 289075120), (30, 260167608), (36, 216806340), (38, 205395480), (40, 195125706), (45, 173445072), (48, 162604755), (54, 144537560), (57, 136930320), (60, 130083804), (72, 108403170), (76, 102697740), (80, 97562853), (90, 86722536), (95, 82158192), (108, 72268780), (114, 68465160), (120, 65041902), (135, 57815024), (144, 54201585), (152, 51348870), (171, 45643440), (180, 43361268), (190, 41079096), (216, 36134390), (228, 34232580), (240, 32520951), (270, 28907512), (285, 27386064), (304, 25674435), (342, 22821720), (360, 21680634), (380, 20539548), (432, 18067195), (456, 17116290), (513, 15214480), (540, 14453756), (570, 13693032), (684, 11410860), (720, 10840317), (760, 10269774), (855, 9128688), (912, 8558145), (1026, 7607240), (1080, 7226878), (1140, 6846516), (1368, 5705430), (1520, 5134887), (1710, 4564344), (2052, 3803620), (2160, 3613439), (2280, 3423258), (2565, 3042896), (2736, 2852715), (3420, 2282172), (4104, 1901810), (4560, 1711629), (5130, 1521448), (6840, 1141086), (8208, 950905), (10260, 760724), (13680, 570543), (20520, 380362), (41040, 190181)]