157868340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 541040640

約数和(自身を除く): 383172300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 73, 76, 84, 95, 105, 114, 133, 140, 146, 190, 210, 219, 228, 266, 271, 285, 292, 365, 380, 399, 420, 438, 511, 532, 542, 570, 665, 730, 798, 813, 876, 1022, 1084, 1095, 1140, 1330, 1355, 1387, 1460, 1533, 1596, 1626, 1897, 1995, 2044, 2190, 2555, 2660, 2710, 2774, 3066, 3252, 3794, 3990, 4065, 4161, 4380, 5110, 5149, 5420, 5548, 5691, 6132, 6935, 7588, 7665, 7980, 8130, 8322, 9485, 9709, 10220, 10298, 11382, 13870, 15330, 15447, 16260, 16644, 18970, 19418, 19783, 20596, 20805, 22764, 25745, 27740, 28455, 29127, 30660, 30894, 36043, 37940, 38836, 39566, 41610, 48545, 51490, 56910, 58254, 59349, 61788, 72086, 77235, 79132, 83220, 97090, 98915, 102980, 108129, 113820, 116508, 118698, 138481, 144172, 145635, 154470, 180215, 194180, 197830, 216258, 237396, 276962, 291270, 296745, 308940, 360430, 375877, 395660, 415443, 432516, 540645, 553924, 582540, 593490, 692405, 720860, 751754, 830886, 1081290, 1127631, 1186980, 1384810, 1503508, 1661772, 1879385, 2077215, 2162580, 2255262, 2631139, 2769620, 3758770, 4154430, 4510524, 5262278, 5638155, 7517540, 7893417, 8308860, 10524556, 11276310, 13155695, 15786834, 22552620, 26311390, 31573668, 39467085, 52622780, 78934170, 157868340]

約数ペア:

[(1, 157868340), (2, 78934170), (3, 52622780), (4, 39467085), (5, 31573668), (6, 26311390), (7, 22552620), (10, 15786834), (12, 13155695), (14, 11276310), (15, 10524556), (19, 8308860), (20, 7893417), (21, 7517540), (28, 5638155), (30, 5262278), (35, 4510524), (38, 4154430), (42, 3758770), (57, 2769620), (60, 2631139), (70, 2255262), (73, 2162580), (76, 2077215), (84, 1879385), (95, 1661772), (105, 1503508), (114, 1384810), (133, 1186980), (140, 1127631), (146, 1081290), (190, 830886), (210, 751754), (219, 720860), (228, 692405), (266, 593490), (271, 582540), (285, 553924), (292, 540645), (365, 432516), (380, 415443), (399, 395660), (420, 375877), (438, 360430), (511, 308940), (532, 296745), (542, 291270), (570, 276962), (665, 237396), (730, 216258), (798, 197830), (813, 194180), (876, 180215), (1022, 154470), (1084, 145635), (1095, 144172), (1140, 138481), (1330, 118698), (1355, 116508), (1387, 113820), (1460, 108129), (1533, 102980), (1596, 98915), (1626, 97090), (1897, 83220), (1995, 79132), (2044, 77235), (2190, 72086), (2555, 61788), (2660, 59349), (2710, 58254), (2774, 56910), (3066, 51490), (3252, 48545), (3794, 41610), (3990, 39566), (4065, 38836), (4161, 37940), (4380, 36043), (5110, 30894), (5149, 30660), (5420, 29127), (5548, 28455), (5691, 27740), (6132, 25745), (6935, 22764), (7588, 20805), (7665, 20596), (7980, 19783), (8130, 19418), (8322, 18970), (9485, 16644), (9709, 16260), (10220, 15447), (10298, 15330), (11382, 13870)]