17365875280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{827}}^1$

素因数の和:1245

約数の個数: 160

約数和(自身を含む): 44381409408

約数和(自身を除く): 27015534128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 331, 488, 520, 610, 662, 793, 827, 976, 1040, 1220, 1324, 1586, 1654, 1655, 2440, 2648, 3172, 3308, 3310, 3965, 4135, 4303, 4880, 5296, 6344, 6616, 6620, 7930, 8270, 8606, 10751, 12688, 13232, 13240, 15860, 16540, 17212, 20191, 21502, 21515, 26480, 31720, 33080, 34424, 40382, 43004, 43030, 50447, 53755, 63440, 66160, 68848, 80764, 86008, 86060, 100894, 100955, 107510, 161528, 172016, 172120, 201788, 201910, 215020, 252235, 262483, 273737, 323056, 344240, 403576, 403820, 430040, 504470, 524966, 547474, 655811, 807152, 807640, 860080, 1008940, 1049932, 1094948, 1311622, 1312415, 1368685, 1615280, 2017880, 2099864, 2189896, 2623244, 2624830, 2737370, 3279055, 3558581, 4035760, 4199728, 4379792, 5246488, 5249660, 5474740, 6558110, 7117162, 10492976, 10499320, 10949480, 13116220, 14234324, 16697957, 17792905, 20998640, 21898960, 26232440, 28468648, 33395914, 35585810, 52464880, 56937296, 66791828, 71171620, 83489785, 133583656, 142343240, 166979570, 217073441, 267167312, 284686480, 333959140, 434146882, 667918280, 868293764, 1085367205, 1335836560, 1736587528, 2170734410, 3473175056, 4341468820, 8682937640, 17365875280]

約数ペア:

[(1, 17365875280), (2, 8682937640), (4, 4341468820), (5, 3473175056), (8, 2170734410), (10, 1736587528), (13, 1335836560), (16, 1085367205), (20, 868293764), (26, 667918280), (40, 434146882), (52, 333959140), (61, 284686480), (65, 267167312), (80, 217073441), (104, 166979570), (122, 142343240), (130, 133583656), (208, 83489785), (244, 71171620), (260, 66791828), (305, 56937296), (331, 52464880), (488, 35585810), (520, 33395914), (610, 28468648), (662, 26232440), (793, 21898960), (827, 20998640), (976, 17792905), (1040, 16697957), (1220, 14234324), (1324, 13116220), (1586, 10949480), (1654, 10499320), (1655, 10492976), (2440, 7117162), (2648, 6558110), (3172, 5474740), (3308, 5249660), (3310, 5246488), (3965, 4379792), (4135, 4199728), (4303, 4035760), (4880, 3558581), (5296, 3279055), (6344, 2737370), (6616, 2624830), (6620, 2623244), (7930, 2189896), (8270, 2099864), (8606, 2017880), (10751, 1615280), (12688, 1368685), (13232, 1312415), (13240, 1311622), (15860, 1094948), (16540, 1049932), (17212, 1008940), (20191, 860080), (21502, 807640), (21515, 807152), (26480, 655811), (31720, 547474), (33080, 524966), (34424, 504470), (40382, 430040), (43004, 403820), (43030, 403576), (50447, 344240), (53755, 323056), (63440, 273737), (66160, 262483), (68848, 252235), (80764, 215020), (86008, 201910), (86060, 201788), (100894, 172120), (100955, 172016), (107510, 161528)]