355870620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^2$

素因数の和:221

約数の個数: 216

約数和(自身を含む): 1274416416

約数和(自身を除く): 918545796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 73, 84, 90, 105, 106, 126, 140, 146, 159, 180, 210, 212, 219, 252, 265, 292, 315, 318, 365, 371, 420, 438, 477, 511, 530, 630, 636, 657, 730, 742, 795, 876, 954, 1022, 1060, 1095, 1113, 1260, 1314, 1460, 1484, 1533, 1590, 1855, 1908, 2044, 2190, 2226, 2385, 2555, 2628, 3066, 3180, 3285, 3339, 3710, 3869, 4380, 4452, 4599, 4770, 5110, 5329, 5565, 6132, 6570, 6678, 7420, 7665, 7738, 9198, 9540, 10220, 10658, 11130, 11607, 13140, 13356, 15330, 15476, 15987, 16695, 18396, 19345, 21316, 22260, 22995, 23214, 26645, 27083, 30660, 31974, 33390, 34821, 37303, 38690, 45990, 46428, 47961, 53290, 54166, 58035, 63948, 66780, 69642, 74606, 77380, 79935, 81249, 91980, 95922, 106580, 108332, 111909, 116070, 135415, 139284, 149212, 159870, 162498, 174105, 186515, 191844, 223818, 232140, 239805, 243747, 270830, 282437, 319740, 324996, 335727, 348210, 373030, 406245, 447636, 479610, 487494, 541660, 559545, 564874, 671454, 696420, 746060, 812490, 847311, 959220, 974988, 1119090, 1129748, 1218735, 1342908, 1412185, 1624980, 1678635, 1694622, 1977059, 2238180, 2437470, 2541933, 2824370, 3357270, 3389244, 3954118, 4236555, 4874940, 5083866, 5648740, 5931177, 6714540, 7908236, 8473110, 9885295, 10167732, 11862354, 12709665, 16946220, 17793531, 19770590, 23724708, 25419330, 29655885, 35587062, 39541180, 50838660, 59311770, 71174124, 88967655, 118623540, 177935310, 355870620]

約数ペア:

[(1, 355870620), (2, 177935310), (3, 118623540), (4, 88967655), (5, 71174124), (6, 59311770), (7, 50838660), (9, 39541180), (10, 35587062), (12, 29655885), (14, 25419330), (15, 23724708), (18, 19770590), (20, 17793531), (21, 16946220), (28, 12709665), (30, 11862354), (35, 10167732), (36, 9885295), (42, 8473110), (45, 7908236), (53, 6714540), (60, 5931177), (63, 5648740), (70, 5083866), (73, 4874940), (84, 4236555), (90, 3954118), (105, 3389244), (106, 3357270), (126, 2824370), (140, 2541933), (146, 2437470), (159, 2238180), (180, 1977059), (210, 1694622), (212, 1678635), (219, 1624980), (252, 1412185), (265, 1342908), (292, 1218735), (315, 1129748), (318, 1119090), (365, 974988), (371, 959220), (420, 847311), (438, 812490), (477, 746060), (511, 696420), (530, 671454), (630, 564874), (636, 559545), (657, 541660), (730, 487494), (742, 479610), (795, 447636), (876, 406245), (954, 373030), (1022, 348210), (1060, 335727), (1095, 324996), (1113, 319740), (1260, 282437), (1314, 270830), (1460, 243747), (1484, 239805), (1533, 232140), (1590, 223818), (1855, 191844), (1908, 186515), (2044, 174105), (2190, 162498), (2226, 159870), (2385, 149212), (2555, 139284), (2628, 135415), (3066, 116070), (3180, 111909), (3285, 108332), (3339, 106580), (3710, 95922), (3869, 91980), (4380, 81249), (4452, 79935), (4599, 77380), (4770, 74606), (5110, 69642), (5329, 66780), (5565, 63948), (6132, 58035), (6570, 54166), (6678, 53290), (7420, 47961), (7665, 46428), (7738, 45990), (9198, 38690), (9540, 37303), (10220, 34821), (10658, 33390), (11130, 31974), (11607, 30660), (13140, 27083), (13356, 26645), (15330, 23214), (15476, 22995), (15987, 22260), (16695, 21316), (18396, 19345)]