208889171960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1873}}^1$

素因数の和:2150

約数の個数: 256

約数和(自身を含む): 562811673600

約数和(自身を除く): 353922501640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 59, 70, 86, 118, 140, 157, 172, 215, 236, 280, 295, 301, 314, 344, 413, 430, 472, 590, 602, 628, 785, 826, 860, 1099, 1180, 1204, 1256, 1505, 1570, 1652, 1720, 1873, 2065, 2198, 2360, 2408, 2537, 3010, 3140, 3304, 3746, 4130, 4396, 5074, 5495, 6020, 6280, 6751, 7492, 8260, 8792, 9263, 9365, 10148, 10990, 12040, 12685, 13111, 13502, 14984, 16520, 17759, 18526, 18730, 20296, 21980, 25370, 26222, 27004, 33755, 35518, 37052, 37460, 43960, 46315, 47257, 50740, 52444, 54008, 64841, 65555, 67510, 71036, 74104, 74920, 80539, 88795, 92630, 94514, 101480, 104888, 110507, 129682, 131110, 135020, 142072, 161078, 177590, 185260, 189028, 221014, 236285, 259364, 262220, 270040, 294061, 322156, 324205, 355180, 370520, 378056, 398309, 402695, 442028, 472570, 518728, 524440, 552535, 563773, 588122, 644312, 648410, 710360, 773549, 796618, 805390, 884056, 945140, 1105070, 1127546, 1176244, 1296820, 1470305, 1547098, 1593236, 1610780, 1890280, 1991545, 2058427, 2210140, 2255092, 2352488, 2593640, 2788163, 2818865, 2940610, 3094196, 3186472, 3221560, 3867745, 3983090, 4116854, 4420280, 4510184, 4751801, 5576326, 5637730, 5881220, 6188392, 7735490, 7966180, 8233708, 9503602, 10292135, 11152652, 11275460, 11762440, 12644623, 13940815, 15470980, 15932360, 16467416, 17349599, 19007204, 20584270, 22305304, 22550920, 23759005, 25289246, 27881630, 30941960, 33262607, 34699198, 38014408, 41168540, 47518010, 50578492, 55763260, 63223115, 66525214, 69398396, 82337080, 86747995, 88512361, 95036020, 101156984, 111526520, 121447193, 126446230, 133050428, 138796792, 166313035, 173495990, 177024722, 190072040, 242894386, 252892460, 266100856, 332626070, 346991980, 354049444, 442561805, 485788772, 505784920, 607235965, 665252140, 693983960, 708098888, 746032757, 885123610, 971577544, 1214471930, 1330504280, 1492065514, 1770247220, 2428943860, 2984131028, 3540494440, 3730163785, 4857887720, 5222229299, 5968262056, 7460327570, 10444458598, 14920655140, 20888917196, 26111146495, 29841310280, 41777834392, 52222292990, 104444585980, 208889171960]

約数ペア:

[(1, 208889171960), (2, 104444585980), (4, 52222292990), (5, 41777834392), (7, 29841310280), (8, 26111146495), (10, 20888917196), (14, 14920655140), (20, 10444458598), (28, 7460327570), (35, 5968262056), (40, 5222229299), (43, 4857887720), (56, 3730163785), (59, 3540494440), (70, 2984131028), (86, 2428943860), (118, 1770247220), (140, 1492065514), (157, 1330504280), (172, 1214471930), (215, 971577544), (236, 885123610), (280, 746032757), (295, 708098888), (301, 693983960), (314, 665252140), (344, 607235965), (413, 505784920), (430, 485788772), (472, 442561805), (590, 354049444), (602, 346991980), (628, 332626070), (785, 266100856), (826, 252892460), (860, 242894386), (1099, 190072040), (1180, 177024722), (1204, 173495990), (1256, 166313035), (1505, 138796792), (1570, 133050428), (1652, 126446230), (1720, 121447193), (1873, 111526520), (2065, 101156984), (2198, 95036020), (2360, 88512361), (2408, 86747995), (2537, 82337080), (3010, 69398396), (3140, 66525214), (3304, 63223115), (3746, 55763260), (4130, 50578492), (4396, 47518010), (5074, 41168540), (5495, 38014408), (6020, 34699198), (6280, 33262607), (6751, 30941960), (7492, 27881630), (8260, 25289246), (8792, 23759005), (9263, 22550920), (9365, 22305304), (10148, 20584270), (10990, 19007204), (12040, 17349599), (12685, 16467416), (13111, 15932360), (13502, 15470980), (14984, 13940815), (16520, 12644623), (17759, 11762440), (18526, 11275460), (18730, 11152652), (20296, 10292135), (21980, 9503602), (25370, 8233708), (26222, 7966180), (27004, 7735490), (33755, 6188392), (35518, 5881220), (37052, 5637730), (37460, 5576326), (43960, 4751801), (46315, 4510184), (47257, 4420280), (50740, 4116854), (52444, 3983090), (54008, 3867745), (64841, 3221560), (65555, 3186472), (67510, 3094196), (71036, 2940610), (74104, 2818865), (74920, 2788163), (80539, 2593640), (88795, 2352488), (92630, 2255092), (94514, 2210140), (101480, 2058427), (104888, 1991545), (110507, 1890280), (129682, 1610780), (131110, 1593236), (135020, 1547098), (142072, 1470305), (161078, 1296820), (177590, 1176244), (185260, 1127546), (189028, 1105070), (221014, 945140), (236285, 884056), (259364, 805390), (262220, 796618), (270040, 773549), (294061, 710360), (322156, 648410), (324205, 644312), (355180, 588122), (370520, 563773), (378056, 552535), (398309, 524440), (402695, 518728), (442028, 472570)]