1330350980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1786

約数の個数: 144

約数和(自身を含む): 3516307200

約数和(自身を除く): 2185956220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 49, 68, 70, 85, 94, 98, 119, 140, 170, 188, 196, 235, 238, 245, 329, 340, 470, 476, 490, 595, 658, 799, 833, 940, 980, 1190, 1316, 1598, 1645, 1666, 1699, 2303, 2380, 3196, 3290, 3332, 3398, 3995, 4165, 4606, 5593, 6580, 6796, 7990, 8330, 8495, 9212, 11186, 11515, 11893, 15980, 16660, 16990, 22372, 23030, 23786, 27965, 28883, 33980, 39151, 46060, 47572, 55930, 57766, 59465, 78302, 79853, 83251, 111860, 115532, 118930, 144415, 156604, 159706, 166502, 195755, 202181, 237860, 288830, 319412, 333004, 391510, 399265, 404362, 416255, 558971, 577660, 783020, 798530, 808724, 832510, 1010905, 1117942, 1357501, 1415267, 1597060, 1665020, 2021810, 2235884, 2715002, 2794855, 2830534, 3912797, 4043620, 5430004, 5589710, 5661068, 6787505, 7076335, 7825594, 9502507, 11179420, 13575010, 14152670, 15651188, 19005014, 19563985, 27150020, 28305340, 38010028, 39127970, 47512535, 66517549, 78255940, 95025070, 133035098, 190050140, 266070196, 332587745, 665175490, 1330350980]

約数ペア:

[(1, 1330350980), (2, 665175490), (4, 332587745), (5, 266070196), (7, 190050140), (10, 133035098), (14, 95025070), (17, 78255940), (20, 66517549), (28, 47512535), (34, 39127970), (35, 38010028), (47, 28305340), (49, 27150020), (68, 19563985), (70, 19005014), (85, 15651188), (94, 14152670), (98, 13575010), (119, 11179420), (140, 9502507), (170, 7825594), (188, 7076335), (196, 6787505), (235, 5661068), (238, 5589710), (245, 5430004), (329, 4043620), (340, 3912797), (470, 2830534), (476, 2794855), (490, 2715002), (595, 2235884), (658, 2021810), (799, 1665020), (833, 1597060), (940, 1415267), (980, 1357501), (1190, 1117942), (1316, 1010905), (1598, 832510), (1645, 808724), (1666, 798530), (1699, 783020), (2303, 577660), (2380, 558971), (3196, 416255), (3290, 404362), (3332, 399265), (3398, 391510), (3995, 333004), (4165, 319412), (4606, 288830), (5593, 237860), (6580, 202181), (6796, 195755), (7990, 166502), (8330, 159706), (8495, 156604), (9212, 144415), (11186, 118930), (11515, 115532), (11893, 111860), (15980, 83251), (16660, 79853), (16990, 78302), (22372, 59465), (23030, 57766), (23786, 55930), (27965, 47572), (28883, 46060), (33980, 39151)]