2870798840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2729}}^1$

素因数の和:2794

約数の個数: 192

約数和(自身を含む): 8448148800

約数和(自身を除く): 5577349960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 289, 340, 364, 442, 455, 476, 520, 578, 595, 680, 728, 884, 910, 952, 1105, 1156, 1190, 1445, 1547, 1768, 1820, 2023, 2210, 2312, 2380, 2729, 2890, 3094, 3640, 3757, 4046, 4420, 4760, 5458, 5780, 6188, 7514, 7735, 8092, 8840, 10115, 10916, 11560, 12376, 13645, 15028, 15470, 16184, 18785, 19103, 20230, 21832, 26299, 27290, 30056, 30940, 35477, 37570, 38206, 40460, 46393, 52598, 54580, 61880, 70954, 75140, 76412, 80920, 92786, 95515, 105196, 109160, 131495, 141908, 150280, 152824, 177385, 185572, 191030, 210392, 231965, 248339, 262990, 283816, 324751, 354770, 371144, 382060, 463930, 496678, 525980, 603109, 649502, 709540, 764120, 788681, 927860, 993356, 1051960, 1206218, 1241695, 1299004, 1419080, 1577362, 1623755, 1855720, 1986712, 2412436, 2483390, 2598008, 3015545, 3154724, 3247510, 3943405, 4221763, 4824872, 4966780, 5520767, 6031090, 6309448, 6495020, 7886810, 8443526, 9933560, 10252853, 11041534, 12062180, 12990040, 15773620, 16887052, 20505706, 21108815, 22083068, 24124360, 27603835, 31547240, 33774104, 41011412, 42217630, 44166136, 51264265, 55207670, 71769971, 82022824, 84435260, 102528530, 110415340, 143539942, 168870520, 205057060, 220830680, 287079884, 358849855, 410114120, 574159768, 717699710, 1435399420, 2870798840]

約数ペア:

[(1, 2870798840), (2, 1435399420), (4, 717699710), (5, 574159768), (7, 410114120), (8, 358849855), (10, 287079884), (13, 220830680), (14, 205057060), (17, 168870520), (20, 143539942), (26, 110415340), (28, 102528530), (34, 84435260), (35, 82022824), (40, 71769971), (52, 55207670), (56, 51264265), (65, 44166136), (68, 42217630), (70, 41011412), (85, 33774104), (91, 31547240), (104, 27603835), (119, 24124360), (130, 22083068), (136, 21108815), (140, 20505706), (170, 16887052), (182, 15773620), (221, 12990040), (238, 12062180), (260, 11041534), (280, 10252853), (289, 9933560), (340, 8443526), (364, 7886810), (442, 6495020), (455, 6309448), (476, 6031090), (520, 5520767), (578, 4966780), (595, 4824872), (680, 4221763), (728, 3943405), (884, 3247510), (910, 3154724), (952, 3015545), (1105, 2598008), (1156, 2483390), (1190, 2412436), (1445, 1986712), (1547, 1855720), (1768, 1623755), (1820, 1577362), (2023, 1419080), (2210, 1299004), (2312, 1241695), (2380, 1206218), (2729, 1051960), (2890, 993356), (3094, 927860), (3640, 788681), (3757, 764120), (4046, 709540), (4420, 649502), (4760, 603109), (5458, 525980), (5780, 496678), (6188, 463930), (7514, 382060), (7735, 371144), (8092, 354770), (8840, 324751), (10115, 283816), (10916, 262990), (11560, 248339), (12376, 231965), (13645, 210392), (15028, 191030), (15470, 185572), (16184, 177385), (18785, 152824), (19103, 150280), (20230, 141908), (21832, 131495), (26299, 109160), (27290, 105196), (30056, 95515), (30940, 92786), (35477, 80920), (37570, 76412), (38206, 75140), (40460, 70954), (46393, 61880), (52598, 54580)]