849762080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 2229534720

約数和(自身を除く): 1379772640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 71, 76, 80, 95, 124, 127, 142, 152, 155, 160, 190, 248, 254, 284, 304, 310, 355, 380, 496, 508, 568, 589, 608, 620, 635, 710, 760, 992, 1016, 1136, 1178, 1240, 1270, 1349, 1420, 1520, 2032, 2201, 2272, 2356, 2413, 2480, 2540, 2698, 2840, 2945, 3040, 3937, 4064, 4402, 4712, 4826, 4960, 5080, 5396, 5680, 5890, 6745, 7874, 8804, 9017, 9424, 9652, 10160, 10792, 11005, 11360, 11780, 12065, 13490, 15748, 17608, 18034, 18848, 19304, 19685, 20320, 21584, 22010, 23560, 24130, 26980, 31496, 35216, 36068, 38608, 39370, 41819, 43168, 44020, 45085, 47120, 48260, 53960, 62992, 70432, 72136, 74803, 77216, 78740, 83638, 88040, 90170, 94240, 96520, 107920, 125984, 144272, 149606, 157480, 167276, 171323, 176080, 180340, 193040, 209095, 215840, 279527, 288544, 299212, 314960, 334552, 342646, 352160, 360680, 374015, 386080, 418190, 559054, 598424, 629920, 669104, 685292, 721360, 748030, 836380, 856615, 1118108, 1196848, 1338208, 1370584, 1397635, 1442720, 1496060, 1672760, 1713230, 2236216, 2393696, 2741168, 2795270, 2992120, 3345520, 3426460, 4472432, 5311013, 5482336, 5590540, 5984240, 6691040, 6852920, 8944864, 10622026, 11181080, 11968480, 13705840, 21244052, 22362160, 26555065, 27411680, 42488104, 44724320, 53110130, 84976208, 106220260, 169952416, 212440520, 424881040, 849762080]

約数ペア:

[(1, 849762080), (2, 424881040), (4, 212440520), (5, 169952416), (8, 106220260), (10, 84976208), (16, 53110130), (19, 44724320), (20, 42488104), (31, 27411680), (32, 26555065), (38, 22362160), (40, 21244052), (62, 13705840), (71, 11968480), (76, 11181080), (80, 10622026), (95, 8944864), (124, 6852920), (127, 6691040), (142, 5984240), (152, 5590540), (155, 5482336), (160, 5311013), (190, 4472432), (248, 3426460), (254, 3345520), (284, 2992120), (304, 2795270), (310, 2741168), (355, 2393696), (380, 2236216), (496, 1713230), (508, 1672760), (568, 1496060), (589, 1442720), (608, 1397635), (620, 1370584), (635, 1338208), (710, 1196848), (760, 1118108), (992, 856615), (1016, 836380), (1136, 748030), (1178, 721360), (1240, 685292), (1270, 669104), (1349, 629920), (1420, 598424), (1520, 559054), (2032, 418190), (2201, 386080), (2272, 374015), (2356, 360680), (2413, 352160), (2480, 342646), (2540, 334552), (2698, 314960), (2840, 299212), (2945, 288544), (3040, 279527), (3937, 215840), (4064, 209095), (4402, 193040), (4712, 180340), (4826, 176080), (4960, 171323), (5080, 167276), (5396, 157480), (5680, 149606), (5890, 144272), (6745, 125984), (7874, 107920), (8804, 96520), (9017, 94240), (9424, 90170), (9652, 88040), (10160, 83638), (10792, 78740), (11005, 77216), (11360, 74803), (11780, 72136), (12065, 70432), (13490, 62992), (15748, 53960), (17608, 48260), (18034, 47120), (18848, 45085), (19304, 44020), (19685, 43168), (20320, 41819), (21584, 39370), (22010, 38608), (23560, 36068), (24130, 35216), (26980, 31496)]