142530780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 348082980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 53, 57, 60, 70, 76, 84, 95, 105, 106, 114, 133, 140, 159, 190, 210, 212, 228, 265, 266, 285, 318, 337, 371, 380, 399, 420, 530, 532, 570, 636, 665, 674, 742, 795, 798, 1007, 1011, 1060, 1113, 1140, 1330, 1348, 1484, 1590, 1596, 1685, 1855, 1995, 2014, 2022, 2226, 2359, 2660, 3021, 3180, 3370, 3710, 3990, 4028, 4044, 4452, 4718, 5035, 5055, 5565, 6042, 6403, 6740, 7049, 7077, 7420, 7980, 9436, 10070, 10110, 11130, 11795, 12084, 12806, 14098, 14154, 15105, 17861, 19209, 20140, 20220, 21147, 22260, 23590, 25612, 28196, 28308, 30210, 32015, 35245, 35385, 35722, 38418, 42294, 44821, 47180, 53583, 60420, 64030, 70490, 70770, 71444, 76836, 84588, 89305, 89642, 96045, 105735, 107166, 125027, 128060, 134463, 140980, 141540, 178610, 179284, 192090, 211470, 214332, 224105, 250054, 267915, 268926, 339359, 357220, 375081, 384180, 422940, 448210, 500108, 535830, 537852, 625135, 672315, 678718, 750162, 896420, 1018077, 1071660, 1250270, 1344630, 1357436, 1500324, 1696795, 1875405, 2036154, 2375513, 2500540, 2689260, 3393590, 3750810, 4072308, 4751026, 5090385, 6787180, 7126539, 7501620, 9502052, 10180770, 11877565, 14253078, 20361540, 23755130, 28506156, 35632695, 47510260, 71265390, 142530780]

約数ペア:

[(1, 142530780), (2, 71265390), (3, 47510260), (4, 35632695), (5, 28506156), (6, 23755130), (7, 20361540), (10, 14253078), (12, 11877565), (14, 10180770), (15, 9502052), (19, 7501620), (20, 7126539), (21, 6787180), (28, 5090385), (30, 4751026), (35, 4072308), (38, 3750810), (42, 3393590), (53, 2689260), (57, 2500540), (60, 2375513), (70, 2036154), (76, 1875405), (84, 1696795), (95, 1500324), (105, 1357436), (106, 1344630), (114, 1250270), (133, 1071660), (140, 1018077), (159, 896420), (190, 750162), (210, 678718), (212, 672315), (228, 625135), (265, 537852), (266, 535830), (285, 500108), (318, 448210), (337, 422940), (371, 384180), (380, 375081), (399, 357220), (420, 339359), (530, 268926), (532, 267915), (570, 250054), (636, 224105), (665, 214332), (674, 211470), (742, 192090), (795, 179284), (798, 178610), (1007, 141540), (1011, 140980), (1060, 134463), (1113, 128060), (1140, 125027), (1330, 107166), (1348, 105735), (1484, 96045), (1590, 89642), (1596, 89305), (1685, 84588), (1855, 76836), (1995, 71444), (2014, 70770), (2022, 70490), (2226, 64030), (2359, 60420), (2660, 53583), (3021, 47180), (3180, 44821), (3370, 42294), (3710, 38418), (3990, 35722), (4028, 35385), (4044, 35245), (4452, 32015), (4718, 30210), (5035, 28308), (5055, 28196), (5565, 25612), (6042, 23590), (6403, 22260), (6740, 21147), (7049, 20220), (7077, 20140), (7420, 19209), (7980, 17861), (9436, 15105), (10070, 14154), (10110, 14098), (11130, 12806), (11795, 12084)]