56151480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 215654400

約数和(自身を除く): 159502920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 59, 60, 66, 70, 77, 84, 88, 103, 105, 110, 118, 120, 132, 140, 154, 165, 168, 177, 206, 210, 220, 231, 236, 264, 280, 295, 308, 309, 330, 354, 385, 412, 413, 420, 440, 462, 472, 515, 590, 616, 618, 649, 660, 708, 721, 770, 824, 826, 840, 885, 924, 1030, 1133, 1155, 1180, 1236, 1239, 1298, 1320, 1416, 1442, 1540, 1545, 1652, 1770, 1848, 1947, 2060, 2065, 2163, 2266, 2310, 2360, 2472, 2478, 2596, 2884, 3080, 3090, 3245, 3304, 3399, 3540, 3605, 3894, 4120, 4130, 4326, 4532, 4543, 4620, 4956, 5192, 5665, 5768, 6077, 6180, 6195, 6490, 6798, 7080, 7210, 7788, 7931, 8260, 8652, 9064, 9086, 9240, 9735, 9912, 10815, 11330, 12154, 12360, 12390, 12980, 13596, 13629, 14420, 15576, 15862, 16520, 16995, 17304, 18172, 18231, 19470, 21630, 22660, 22715, 23793, 24308, 24780, 25960, 27192, 27258, 28840, 30385, 31724, 33990, 36344, 36462, 38940, 39655, 42539, 43260, 45320, 45430, 47586, 48616, 49560, 54516, 60770, 63448, 66847, 67980, 68145, 72924, 77880, 79310, 85078, 86520, 90860, 91155, 95172, 109032, 118965, 121540, 127617, 133694, 135960, 136290, 145848, 158620, 170156, 181720, 182310, 190344, 200541, 212695, 237930, 243080, 255234, 267388, 272580, 317240, 334235, 340312, 364620, 401082, 425390, 467929, 475860, 510468, 534776, 545160, 638085, 668470, 729240, 802164, 850780, 935858, 951720, 1002705, 1020936, 1276170, 1336940, 1403787, 1604328, 1701560, 1871716, 2005410, 2339645, 2552340, 2673880, 2807574, 3743432, 4010820, 4679290, 5104680, 5615148, 7018935, 8021640, 9358580, 11230296, 14037870, 18717160, 28075740, 56151480]

約数ペア:

[(1, 56151480), (2, 28075740), (3, 18717160), (4, 14037870), (5, 11230296), (6, 9358580), (7, 8021640), (8, 7018935), (10, 5615148), (11, 5104680), (12, 4679290), (14, 4010820), (15, 3743432), (20, 2807574), (21, 2673880), (22, 2552340), (24, 2339645), (28, 2005410), (30, 1871716), (33, 1701560), (35, 1604328), (40, 1403787), (42, 1336940), (44, 1276170), (55, 1020936), (56, 1002705), (59, 951720), (60, 935858), (66, 850780), (70, 802164), (77, 729240), (84, 668470), (88, 638085), (103, 545160), (105, 534776), (110, 510468), (118, 475860), (120, 467929), (132, 425390), (140, 401082), (154, 364620), (165, 340312), (168, 334235), (177, 317240), (206, 272580), (210, 267388), (220, 255234), (231, 243080), (236, 237930), (264, 212695), (280, 200541), (295, 190344), (308, 182310), (309, 181720), (330, 170156), (354, 158620), (385, 145848), (412, 136290), (413, 135960), (420, 133694), (440, 127617), (462, 121540), (472, 118965), (515, 109032), (590, 95172), (616, 91155), (618, 90860), (649, 86520), (660, 85078), (708, 79310), (721, 77880), (770, 72924), (824, 68145), (826, 67980), (840, 66847), (885, 63448), (924, 60770), (1030, 54516), (1133, 49560), (1155, 48616), (1180, 47586), (1236, 45430), (1239, 45320), (1298, 43260), (1320, 42539), (1416, 39655), (1442, 38940), (1540, 36462), (1545, 36344), (1652, 33990), (1770, 31724), (1848, 30385), (1947, 28840), (2060, 27258), (2065, 27192), (2163, 25960), (2266, 24780), (2310, 24308), (2360, 23793), (2472, 22715), (2478, 22660), (2596, 21630), (2884, 19470), (3080, 18231), (3090, 18172), (3245, 17304), (3304, 16995), (3399, 16520), (3540, 15862), (3605, 15576), (3894, 14420), (4120, 13629), (4130, 13596), (4326, 12980), (4532, 12390), (4543, 12360), (4620, 12154), (4956, 11330), (5192, 10815), (5665, 9912), (5768, 9735), (6077, 9240), (6180, 9086), (6195, 9064), (6490, 8652), (6798, 8260), (7080, 7931), (7210, 7788)]