1409042340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 4351838400

約数和(自身を除く): 2942796060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 149, 180, 214, 298, 321, 428, 447, 491, 535, 596, 642, 745, 894, 963, 982, 1070, 1284, 1341, 1473, 1490, 1605, 1788, 1926, 1964, 2140, 2235, 2455, 2682, 2946, 2980, 3210, 3852, 4419, 4470, 4815, 4910, 5364, 5892, 6420, 6705, 7365, 8838, 8940, 9630, 9820, 13410, 14730, 15943, 17676, 19260, 22095, 26820, 29460, 31886, 44190, 47829, 52537, 63772, 73159, 79715, 88380, 95658, 105074, 143487, 146318, 157611, 159430, 191316, 210148, 219477, 239145, 262685, 286974, 292636, 315222, 318860, 365795, 438954, 472833, 478290, 525370, 573948, 630444, 658431, 717435, 731590, 788055, 877908, 945666, 956580, 1050740, 1097385, 1316862, 1434870, 1463180, 1576110, 1891332, 2194770, 2364165, 2633724, 2869740, 3152220, 3292155, 4389540, 4728330, 6584310, 7828013, 9456660, 13168620, 15656026, 23484039, 31312052, 39140065, 46968078, 70452117, 78280130, 93936156, 117420195, 140904234, 156560260, 234840390, 281808468, 352260585, 469680780, 704521170, 1409042340]

約数ペア:

[(1, 1409042340), (2, 704521170), (3, 469680780), (4, 352260585), (5, 281808468), (6, 234840390), (9, 156560260), (10, 140904234), (12, 117420195), (15, 93936156), (18, 78280130), (20, 70452117), (30, 46968078), (36, 39140065), (45, 31312052), (60, 23484039), (90, 15656026), (107, 13168620), (149, 9456660), (180, 7828013), (214, 6584310), (298, 4728330), (321, 4389540), (428, 3292155), (447, 3152220), (491, 2869740), (535, 2633724), (596, 2364165), (642, 2194770), (745, 1891332), (894, 1576110), (963, 1463180), (982, 1434870), (1070, 1316862), (1284, 1097385), (1341, 1050740), (1473, 956580), (1490, 945666), (1605, 877908), (1788, 788055), (1926, 731590), (1964, 717435), (2140, 658431), (2235, 630444), (2455, 573948), (2682, 525370), (2946, 478290), (2980, 472833), (3210, 438954), (3852, 365795), (4419, 318860), (4470, 315222), (4815, 292636), (4910, 286974), (5364, 262685), (5892, 239145), (6420, 219477), (6705, 210148), (7365, 191316), (8838, 159430), (8940, 157611), (9630, 146318), (9820, 143487), (13410, 105074), (14730, 95658), (15943, 88380), (17676, 79715), (19260, 73159), (22095, 63772), (26820, 52537), (29460, 47829), (31886, 44190)]