31293657360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{17791}}^1$

素因数の和:18166

約数の個数: 240

約数和(自身を含む): 120458956800

約数和(自身を除く): 89165299440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 349, 360, 420, 504, 560, 630, 698, 720, 840, 1008, 1047, 1260, 1396, 1680, 1745, 2094, 2443, 2520, 2792, 3141, 3490, 4188, 4886, 5040, 5235, 5584, 6282, 6980, 7329, 8376, 9772, 10470, 12215, 12564, 13960, 14658, 15705, 16752, 17791, 19544, 20940, 21987, 24430, 25128, 27920, 29316, 31410, 35582, 36645, 39088, 41880, 43974, 48860, 50256, 53373, 58632, 62820, 71164, 73290, 83760, 87948, 88955, 97720, 106746, 109935, 117264, 124537, 125640, 142328, 146580, 160119, 175896, 177910, 195440, 213492, 219870, 249074, 251280, 266865, 284656, 293160, 320238, 351792, 355820, 373611, 426984, 439740, 498148, 533730, 586320, 622685, 640476, 711640, 747222, 800595, 853968, 879480, 996296, 1067460, 1120833, 1245370, 1280952, 1423280, 1494444, 1601190, 1758960, 1868055, 1992592, 2134920, 2241666, 2490740, 2561904, 2988888, 3202380, 3736110, 4269840, 4483332, 4981480, 5604165, 5977776, 6209059, 6404760, 7472220, 8966664, 9962960, 11208330, 12418118, 12809520, 14944440, 17933328, 18627177, 22416660, 24836236, 29888880, 31045295, 37254354, 43463413, 44833320, 49672472, 55881531, 62090590, 74508708, 86926826, 89666640, 93135885, 99344944, 111763062, 124181180, 130390239, 149017416, 173853652, 186271770, 217317065, 223526124, 248362360, 260780478, 279407655, 298034832, 347707304, 372543540, 391170717, 434634130, 447052248, 496724720, 521560956, 558815310, 651951195, 695414608, 745087080, 782341434, 869268260, 894104496, 1043121912, 1117630620, 1303902390, 1490174160, 1564682868, 1738536520, 1955853585, 2086243824, 2235261240, 2607804780, 3129365736, 3477073040, 3911707170, 4470522480, 5215609560, 6258731472, 7823414340, 10431219120, 15646828680, 31293657360]

約数ペア:

[(1, 31293657360), (2, 15646828680), (3, 10431219120), (4, 7823414340), (5, 6258731472), (6, 5215609560), (7, 4470522480), (8, 3911707170), (9, 3477073040), (10, 3129365736), (12, 2607804780), (14, 2235261240), (15, 2086243824), (16, 1955853585), (18, 1738536520), (20, 1564682868), (21, 1490174160), (24, 1303902390), (28, 1117630620), (30, 1043121912), (35, 894104496), (36, 869268260), (40, 782341434), (42, 745087080), (45, 695414608), (48, 651951195), (56, 558815310), (60, 521560956), (63, 496724720), (70, 447052248), (72, 434634130), (80, 391170717), (84, 372543540), (90, 347707304), (105, 298034832), (112, 279407655), (120, 260780478), (126, 248362360), (140, 223526124), (144, 217317065), (168, 186271770), (180, 173853652), (210, 149017416), (240, 130390239), (252, 124181180), (280, 111763062), (315, 99344944), (336, 93135885), (349, 89666640), (360, 86926826), (420, 74508708), (504, 62090590), (560, 55881531), (630, 49672472), (698, 44833320), (720, 43463413), (840, 37254354), (1008, 31045295), (1047, 29888880), (1260, 24836236), (1396, 22416660), (1680, 18627177), (1745, 17933328), (2094, 14944440), (2443, 12809520), (2520, 12418118), (2792, 11208330), (3141, 9962960), (3490, 8966664), (4188, 7472220), (4886, 6404760), (5040, 6209059), (5235, 5977776), (5584, 5604165), (6282, 4981480), (6980, 4483332), (7329, 4269840), (8376, 3736110), (9772, 3202380), (10470, 2988888), (12215, 2561904), (12564, 2490740), (13960, 2241666), (14658, 2134920), (15705, 1992592), (16752, 1868055), (17791, 1758960), (19544, 1601190), (20940, 1494444), (21987, 1423280), (24430, 1280952), (25128, 1245370), (27920, 1120833), (29316, 1067460), (31410, 996296), (35582, 879480), (36645, 853968), (39088, 800595), (41880, 747222), (43974, 711640), (48860, 640476), (50256, 622685), (53373, 586320), (58632, 533730), (62820, 498148), (71164, 439740), (73290, 426984), (83760, 373611), (87948, 355820), (88955, 351792), (97720, 320238), (106746, 293160), (109935, 284656), (117264, 266865), (124537, 251280), (125640, 249074), (142328, 219870), (146580, 213492), (160119, 195440), (175896, 177910)]