307156740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 979292160

約数和(自身を除く): 672135420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 79, 86, 110, 129, 132, 137, 158, 165, 172, 215, 220, 237, 258, 274, 316, 330, 395, 411, 430, 473, 474, 516, 548, 645, 660, 685, 790, 822, 860, 869, 946, 948, 1185, 1290, 1370, 1419, 1507, 1580, 1644, 1738, 1892, 2055, 2365, 2370, 2580, 2607, 2740, 2838, 3014, 3397, 3476, 4110, 4345, 4521, 4730, 4740, 5214, 5676, 5891, 6028, 6794, 7095, 7535, 8220, 8690, 9042, 9460, 10191, 10428, 10823, 11782, 13035, 13588, 14190, 15070, 16985, 17380, 17673, 18084, 20382, 21646, 22605, 23564, 26070, 28380, 29455, 30140, 32469, 33970, 35346, 37367, 40764, 43292, 45210, 50955, 52140, 54115, 58910, 64801, 64938, 67940, 70692, 74734, 88365, 90420, 101910, 108230, 112101, 117820, 119053, 129602, 129876, 149468, 162345, 176730, 186835, 194403, 203820, 216460, 224202, 238106, 259204, 324005, 324690, 353460, 357159, 373670, 388806, 448404, 465389, 476212, 560505, 595265, 648010, 649380, 714318, 747340, 777612, 930778, 972015, 1121010, 1190530, 1296020, 1396167, 1428636, 1785795, 1861556, 1944030, 2242020, 2326945, 2381060, 2792334, 3571590, 3888060, 4653890, 5119279, 5584668, 6980835, 7143180, 9307780, 10238558, 13961670, 15357837, 20477116, 25596395, 27923340, 30715674, 51192790, 61431348, 76789185, 102385580, 153578370, 307156740]

約数ペア:

[(1, 307156740), (2, 153578370), (3, 102385580), (4, 76789185), (5, 61431348), (6, 51192790), (10, 30715674), (11, 27923340), (12, 25596395), (15, 20477116), (20, 15357837), (22, 13961670), (30, 10238558), (33, 9307780), (43, 7143180), (44, 6980835), (55, 5584668), (60, 5119279), (66, 4653890), (79, 3888060), (86, 3571590), (110, 2792334), (129, 2381060), (132, 2326945), (137, 2242020), (158, 1944030), (165, 1861556), (172, 1785795), (215, 1428636), (220, 1396167), (237, 1296020), (258, 1190530), (274, 1121010), (316, 972015), (330, 930778), (395, 777612), (411, 747340), (430, 714318), (473, 649380), (474, 648010), (516, 595265), (548, 560505), (645, 476212), (660, 465389), (685, 448404), (790, 388806), (822, 373670), (860, 357159), (869, 353460), (946, 324690), (948, 324005), (1185, 259204), (1290, 238106), (1370, 224202), (1419, 216460), (1507, 203820), (1580, 194403), (1644, 186835), (1738, 176730), (1892, 162345), (2055, 149468), (2365, 129876), (2370, 129602), (2580, 119053), (2607, 117820), (2740, 112101), (2838, 108230), (3014, 101910), (3397, 90420), (3476, 88365), (4110, 74734), (4345, 70692), (4521, 67940), (4730, 64938), (4740, 64801), (5214, 58910), (5676, 54115), (5891, 52140), (6028, 50955), (6794, 45210), (7095, 43292), (7535, 40764), (8220, 37367), (8690, 35346), (9042, 33970), (9460, 32469), (10191, 30140), (10428, 29455), (10823, 28380), (11782, 26070), (13035, 23564), (13588, 22605), (14190, 21646), (15070, 20382), (16985, 18084), (17380, 17673)]