1954204560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 480

約数和(自身を含む): 8286969600

約数和(自身を除く): 6332765040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 101, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 202, 210, 220, 231, 240, 252, 264, 280, 303, 308, 315, 330, 336, 349, 360, 385, 396, 404, 420, 440, 462, 495, 504, 505, 528, 560, 606, 616, 630, 660, 693, 698, 707, 720, 770, 792, 808, 840, 880, 909, 924, 990, 1008, 1010, 1047, 1111, 1155, 1212, 1232, 1260, 1320, 1386, 1396, 1414, 1515, 1540, 1584, 1616, 1680, 1745, 1818, 1848, 1980, 2020, 2094, 2121, 2222, 2310, 2424, 2443, 2520, 2640, 2772, 2792, 2828, 3030, 3080, 3141, 3333, 3465, 3490, 3535, 3636, 3696, 3839, 3960, 4040, 4188, 4242, 4444, 4545, 4620, 4848, 4886, 5040, 5235, 5544, 5555, 5584, 5656, 6060, 6160, 6282, 6363, 6666, 6930, 6980, 7070, 7272, 7329, 7678, 7777, 7920, 8080, 8376, 8484, 8888, 9090, 9240, 9772, 9999, 10470, 10605, 11088, 11110, 11312, 11517, 12120, 12215, 12564, 12726, 13332, 13860, 13960, 14140, 14544, 14658, 15356, 15554, 15705, 16665, 16752, 16968, 17776, 18180, 18480, 19195, 19544, 19998, 20940, 21210, 21987, 22220, 23034, 23331, 24240, 24430, 25128, 25452, 26664, 26873, 27720, 27920, 28280, 29316, 30712, 31108, 31410, 31815, 33330, 33936, 34551, 35249, 36360, 36645, 38390, 38885, 39088, 39996, 41880, 42420, 43974, 44440, 46068, 46662, 48860, 49995, 50256, 50904, 53328, 53746, 55440, 56560, 57585, 58632, 61424, 62216, 62820, 63630, 66660, 69102, 69993, 70498, 72720, 73290, 76780, 77770, 79992, 80619, 83760, 84840, 87948, 88880, 92136, 93324, 97720, 99990, 101808, 105747, 107492, 109935, 115170, 116655, 117264, 124432, 125640, 127260, 133320, 134365, 138204, 139986, 140996, 146580, 153560, 155540, 159984, 161238, 169680, 172755, 175896, 176245, 184272, 186648, 195440, 199980, 211494, 214984, 219870, 230340, 233310, 241857, 246743, 251280, 254520, 266640, 268730, 276408, 279972, 281992, 293160, 307120, 311080, 317241, 322476, 345510, 349965, 351792, 352490, 373296, 387739, 399960, 403095, 422988, 429968, 439740, 460680, 466620, 483714, 493486, 509040, 528735, 537460, 552816, 559944, 563984, 586320, 622160, 634482, 644952, 691020, 699930, 704980, 740229, 775478, 799920, 806190, 845976, 879480, 921360, 933240, 967428, 986972, 1057470, 1074920, 1119888, 1163217, 1209285, 1233715, 1268964, 1289904, 1382040, 1399860, 1409960, 1480458, 1550956, 1586205, 1612380, 1691952, 1758960, 1866480, 1934856, 1938695, 1973944, 2114940, 2149840, 2220687, 2326434, 2418570, 2467430, 2537928, 2714173, 2764080, 2799720, 2819920, 2960916, 3101912, 3172410, 3224760, 3489651, 3701145, 3869712, 3877390, 3947888, 4229880, 4441374, 4652868, 4837140, 4934860, 5075856, 5428346, 5599440, 5816085, 5921832, 6203824, 6344820, 6449520, 6979302, 7402290, 7754780, 8142519, 8459760, 8882748, 9305736, 9674280, 9869720, 10856692, 11103435, 11632170, 11843664, 12689640, 13570865, 13958604, 14804580, 15509560, 16285038, 17448255, 17765496, 18611472, 19348560, 19739440, 21713384, 22206870, 23264340, 24427557, 25379280, 27141730, 27917208, 29609160, 31019120, 32570076, 34896510, 35530992, 40712595, 43426768, 44413740, 46528680, 48855114, 54283460, 55834416, 59218320, 65140152, 69793020, 81425190, 88827480, 93057360, 97710228, 108566920, 122137785, 130280304, 139586040, 162850380, 177654960, 195420456, 217133840, 244275570, 279172080, 325700760, 390840912, 488551140, 651401520, 977102280, 1954204560]

約数ペア:

[(1, 1954204560), (2, 977102280), (3, 651401520), (4, 488551140), (5, 390840912), (6, 325700760), (7, 279172080), (8, 244275570), (9, 217133840), (10, 195420456), (11, 177654960), (12, 162850380), (14, 139586040), (15, 130280304), (16, 122137785), (18, 108566920), (20, 97710228), (21, 93057360), (22, 88827480), (24, 81425190), (28, 69793020), (30, 65140152), (33, 59218320), (35, 55834416), (36, 54283460), (40, 48855114), (42, 46528680), (44, 44413740), (45, 43426768), (48, 40712595), (55, 35530992), (56, 34896510), (60, 32570076), (63, 31019120), (66, 29609160), (70, 27917208), (72, 27141730), (77, 25379280), (80, 24427557), (84, 23264340), (88, 22206870), (90, 21713384), (99, 19739440), (101, 19348560), (105, 18611472), (110, 17765496), (112, 17448255), (120, 16285038), (126, 15509560), (132, 14804580), (140, 13958604), (144, 13570865), (154, 12689640), (165, 11843664), (168, 11632170), (176, 11103435), (180, 10856692), (198, 9869720), (202, 9674280), (210, 9305736), (220, 8882748), (231, 8459760), (240, 8142519), (252, 7754780), (264, 7402290), (280, 6979302), (303, 6449520), (308, 6344820), (315, 6203824), (330, 5921832), (336, 5816085), (349, 5599440), (360, 5428346), (385, 5075856), (396, 4934860), (404, 4837140), (420, 4652868), (440, 4441374), (462, 4229880), (495, 3947888), (504, 3877390), (505, 3869712), (528, 3701145), (560, 3489651), (606, 3224760), (616, 3172410), (630, 3101912), (660, 2960916), (693, 2819920), (698, 2799720), (707, 2764080), (720, 2714173), (770, 2537928), (792, 2467430), (808, 2418570), (840, 2326434), (880, 2220687), (909, 2149840), (924, 2114940), (990, 1973944), (1008, 1938695), (1010, 1934856), (1047, 1866480), (1111, 1758960), (1155, 1691952), (1212, 1612380), (1232, 1586205), (1260, 1550956), (1320, 1480458), (1386, 1409960), (1396, 1399860), (1414, 1382040), (1515, 1289904), (1540, 1268964), (1584, 1233715), (1616, 1209285), (1680, 1163217), (1745, 1119888), (1818, 1074920), (1848, 1057470), (1980, 986972), (2020, 967428), (2094, 933240), (2121, 921360), (2222, 879480), (2310, 845976), (2424, 806190), (2443, 799920), (2520, 775478), (2640, 740229), (2772, 704980), (2792, 699930), (2828, 691020), (3030, 644952), (3080, 634482), (3141, 622160), (3333, 586320), (3465, 563984), (3490, 559944), (3535, 552816), (3636, 537460), (3696, 528735), (3839, 509040), (3960, 493486), (4040, 483714), (4188, 466620), (4242, 460680), (4444, 439740), (4545, 429968), (4620, 422988), (4848, 403095), (4886, 399960), (5040, 387739), (5235, 373296), (5544, 352490), (5555, 351792), (5584, 349965), (5656, 345510), (6060, 322476), (6160, 317241), (6282, 311080), (6363, 307120), (6666, 293160), (6930, 281992), (6980, 279972), (7070, 276408), (7272, 268730), (7329, 266640), (7678, 254520), (7777, 251280), (7920, 246743), (8080, 241857), (8376, 233310), (8484, 230340), (8888, 219870), (9090, 214984), (9240, 211494), (9772, 199980), (9999, 195440), (10470, 186648), (10605, 184272), (11088, 176245), (11110, 175896), (11312, 172755), (11517, 169680), (12120, 161238), (12215, 159984), (12564, 155540), (12726, 153560), (13332, 146580), (13860, 140996), (13960, 139986), (14140, 138204), (14544, 134365), (14658, 133320), (15356, 127260), (15554, 125640), (15705, 124432), (16665, 117264), (16752, 116655), (16968, 115170), (17776, 109935), (18180, 107492), (18480, 105747), (19195, 101808), (19544, 99990), (19998, 97720), (20940, 93324), (21210, 92136), (21987, 88880), (22220, 87948), (23034, 84840), (23331, 83760), (24240, 80619), (24430, 79992), (25128, 77770), (25452, 76780), (26664, 73290), (26873, 72720), (27720, 70498), (27920, 69993), (28280, 69102), (29316, 66660), (30712, 63630), (31108, 62820), (31410, 62216), (31815, 61424), (33330, 58632), (33936, 57585), (34551, 56560), (35249, 55440), (36360, 53746), (36645, 53328), (38390, 50904), (38885, 50256), (39088, 49995), (39996, 48860), (41880, 46662), (42420, 46068), (43974, 44440)]