402079421640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4817}}^1\times {\mathrm{53507}}^1$

素因数の和:58351

約数の個数: 128

約数和(自身を含む): 1299319781760

約数和(自身を除く): 897240360120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 4817, 9634, 14451, 19268, 24085, 28902, 38536, 48170, 53507, 57804, 62621, 72255, 96340, 107014, 115608, 125242, 144510, 160521, 187863, 192680, 214028, 250484, 267535, 289020, 313105, 321042, 375726, 428056, 500968, 535070, 578040, 626210, 642084, 695591, 751452, 802605, 939315, 1070140, 1252420, 1284168, 1391182, 1502904, 1605210, 1878630, 2086773, 2140280, 2504840, 2782364, 3210420, 3477955, 3757260, 4173546, 5564728, 6420840, 6955910, 7514520, 8347092, 10433865, 13911820, 16694184, 20867730, 27823640, 41735460, 83470920, 257743219, 515486438, 773229657, 1030972876, 1288716095, 1546459314, 2061945752, 2577432190, 3092918628, 3350661847, 3866148285, 5154864380, 6185837256, 6701323694, 7732296570, 10051985541, 10309728760, 13402647388, 15464593140, 16753309235, 20103971082, 26805294776, 30929186280, 33506618470, 40207942164, 50259927705, 67013236940, 80415884328, 100519855410, 134026473880, 201039710820, 402079421640]

約数ペア:

[(1, 402079421640), (2, 201039710820), (3, 134026473880), (4, 100519855410), (5, 80415884328), (6, 67013236940), (8, 50259927705), (10, 40207942164), (12, 33506618470), (13, 30929186280), (15, 26805294776), (20, 20103971082), (24, 16753309235), (26, 15464593140), (30, 13402647388), (39, 10309728760), (40, 10051985541), (52, 7732296570), (60, 6701323694), (65, 6185837256), (78, 5154864380), (104, 3866148285), (120, 3350661847), (130, 3092918628), (156, 2577432190), (195, 2061945752), (260, 1546459314), (312, 1288716095), (390, 1030972876), (520, 773229657), (780, 515486438), (1560, 257743219), (4817, 83470920), (9634, 41735460), (14451, 27823640), (19268, 20867730), (24085, 16694184), (28902, 13911820), (38536, 10433865), (48170, 8347092), (53507, 7514520), (57804, 6955910), (62621, 6420840), (72255, 5564728), (96340, 4173546), (107014, 3757260), (115608, 3477955), (125242, 3210420), (144510, 2782364), (160521, 2504840), (187863, 2140280), (192680, 2086773), (214028, 1878630), (250484, 1605210), (267535, 1502904), (289020, 1391182), (313105, 1284168), (321042, 1252420), (375726, 1070140), (428056, 939315), (500968, 802605), (535070, 751452), (578040, 695591), (626210, 642084)]