749969012740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:1130

約数の個数: 192

約数和(自身を含む): 1698859008000

約数和(自身を除く): 948889995260

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 239, 379, 410, 439, 460, 478, 758, 820, 878, 943, 956, 1195, 1516, 1756, 1886, 1895, 2195, 2390, 3772, 3790, 4390, 4715, 4780, 5497, 7580, 8717, 8780, 9430, 9799, 10097, 10994, 15539, 17434, 17999, 18860, 19598, 20194, 21988, 27485, 31078, 34868, 35998, 39196, 40388, 43585, 48995, 50485, 54970, 62156, 71996, 77695, 87170, 89995, 90581, 97990, 100970, 104921, 109940, 155390, 166381, 174340, 179990, 181162, 195980, 201940, 209842, 225377, 310780, 332762, 357397, 359980, 362324, 413977, 419684, 450754, 452905, 524605, 665524, 714794, 827954, 831905, 901508, 905810, 1049210, 1126885, 1429588, 1655908, 1663810, 1786985, 1811620, 2069885, 2083363, 2098420, 2253770, 2413183, 3327620, 3573970, 3713821, 3826763, 4139770, 4166726, 4301761, 4507540, 4826366, 6821621, 7147940, 7427642, 7653526, 8279540, 8333452, 8603522, 9652732, 10416815, 12065915, 13643242, 14855284, 15307052, 17207044, 18569105, 19133815, 20833630, 21508805, 24131830, 27286484, 34108105, 37138210, 38267630, 39765059, 41667260, 43017610, 48263660, 68216210, 74276420, 76535260, 79530118, 85417883, 86035220, 98940503, 136432420, 156897283, 159060236, 170835766, 197881006, 198825295, 313794566, 341671532, 395762012, 397650590, 427089415, 494702515, 627589132, 784486415, 795301180, 854178830, 914596357, 989405030, 1568972830, 1630367419, 1708357660, 1829192714, 1978810060, 3137945660, 3260734838, 3658385428, 4572981785, 6521469676, 8151837095, 9145963570, 16303674190, 18291927140, 32607348380, 37498450637, 74996901274, 149993802548, 187492253185, 374984506370, 749969012740]

約数ペア:

[(1, 749969012740), (2, 374984506370), (4, 187492253185), (5, 149993802548), (10, 74996901274), (20, 37498450637), (23, 32607348380), (41, 18291927140), (46, 16303674190), (82, 9145963570), (92, 8151837095), (115, 6521469676), (164, 4572981785), (205, 3658385428), (230, 3260734838), (239, 3137945660), (379, 1978810060), (410, 1829192714), (439, 1708357660), (460, 1630367419), (478, 1568972830), (758, 989405030), (820, 914596357), (878, 854178830), (943, 795301180), (956, 784486415), (1195, 627589132), (1516, 494702515), (1756, 427089415), (1886, 397650590), (1895, 395762012), (2195, 341671532), (2390, 313794566), (3772, 198825295), (3790, 197881006), (4390, 170835766), (4715, 159060236), (4780, 156897283), (5497, 136432420), (7580, 98940503), (8717, 86035220), (8780, 85417883), (9430, 79530118), (9799, 76535260), (10097, 74276420), (10994, 68216210), (15539, 48263660), (17434, 43017610), (17999, 41667260), (18860, 39765059), (19598, 38267630), (20194, 37138210), (21988, 34108105), (27485, 27286484), (31078, 24131830), (34868, 21508805), (35998, 20833630), (39196, 19133815), (40388, 18569105), (43585, 17207044), (48995, 15307052), (50485, 14855284), (54970, 13643242), (62156, 12065915), (71996, 10416815), (77695, 9652732), (87170, 8603522), (89995, 8333452), (90581, 8279540), (97990, 7653526), (100970, 7427642), (104921, 7147940), (109940, 6821621), (155390, 4826366), (166381, 4507540), (174340, 4301761), (179990, 4166726), (181162, 4139770), (195980, 3826763), (201940, 3713821), (209842, 3573970), (225377, 3327620), (310780, 2413183), (332762, 2253770), (357397, 2098420), (359980, 2083363), (362324, 2069885), (413977, 1811620), (419684, 1786985), (450754, 1663810), (452905, 1655908), (524605, 1429588), (665524, 1126885), (714794, 1049210), (827954, 905810), (831905, 901508)]