139828920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 256

約数和(自身を含む): 538444800

約数和(自身を除く): 398615880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 42, 44, 55, 56, 60, 66, 70, 74, 77, 84, 88, 105, 110, 111, 120, 132, 140, 148, 154, 165, 168, 185, 210, 220, 222, 231, 259, 264, 280, 296, 308, 330, 370, 385, 407, 409, 420, 440, 444, 462, 518, 555, 616, 660, 740, 770, 777, 814, 818, 840, 888, 924, 1036, 1110, 1155, 1221, 1227, 1295, 1320, 1480, 1540, 1554, 1628, 1636, 1848, 2035, 2045, 2072, 2220, 2310, 2442, 2454, 2590, 2849, 2863, 3080, 3108, 3256, 3272, 3885, 4070, 4090, 4440, 4499, 4620, 4884, 4908, 5180, 5698, 5726, 6105, 6135, 6216, 7770, 8140, 8180, 8547, 8589, 8998, 9240, 9768, 9816, 10360, 11396, 11452, 12210, 12270, 13497, 14245, 14315, 15133, 15540, 16280, 16360, 17094, 17178, 17996, 22495, 22792, 22904, 24420, 24540, 26994, 28490, 28630, 30266, 31080, 31493, 34188, 34356, 35992, 42735, 42945, 44990, 45399, 48840, 49080, 53988, 56980, 57260, 60532, 62986, 67485, 68376, 68712, 75665, 85470, 85890, 89980, 90798, 94479, 105931, 107976, 113960, 114520, 121064, 125972, 134970, 151330, 157465, 166463, 170940, 171780, 179960, 181596, 188958, 211862, 226995, 251944, 269940, 302660, 314930, 317793, 332926, 341880, 343560, 363192, 377916, 423724, 453990, 472395, 499389, 529655, 539880, 605320, 629860, 635586, 665852, 755832, 832315, 847448, 907980, 944790, 998778, 1059310, 1165241, 1259720, 1271172, 1331704, 1588965, 1664630, 1815960, 1889580, 1997556, 2118620, 2330482, 2496945, 2542344, 3177930, 3329260, 3495723, 3779160, 3995112, 4237240, 4660964, 4993890, 5826205, 6355860, 6658520, 6991446, 9321928, 9987780, 11652410, 12711720, 13982892, 17478615, 19975560, 23304820, 27965784, 34957230, 46609640, 69914460, 139828920]

約数ペア:

[(1, 139828920), (2, 69914460), (3, 46609640), (4, 34957230), (5, 27965784), (6, 23304820), (7, 19975560), (8, 17478615), (10, 13982892), (11, 12711720), (12, 11652410), (14, 9987780), (15, 9321928), (20, 6991446), (21, 6658520), (22, 6355860), (24, 5826205), (28, 4993890), (30, 4660964), (33, 4237240), (35, 3995112), (37, 3779160), (40, 3495723), (42, 3329260), (44, 3177930), (55, 2542344), (56, 2496945), (60, 2330482), (66, 2118620), (70, 1997556), (74, 1889580), (77, 1815960), (84, 1664630), (88, 1588965), (105, 1331704), (110, 1271172), (111, 1259720), (120, 1165241), (132, 1059310), (140, 998778), (148, 944790), (154, 907980), (165, 847448), (168, 832315), (185, 755832), (210, 665852), (220, 635586), (222, 629860), (231, 605320), (259, 539880), (264, 529655), (280, 499389), (296, 472395), (308, 453990), (330, 423724), (370, 377916), (385, 363192), (407, 343560), (409, 341880), (420, 332926), (440, 317793), (444, 314930), (462, 302660), (518, 269940), (555, 251944), (616, 226995), (660, 211862), (740, 188958), (770, 181596), (777, 179960), (814, 171780), (818, 170940), (840, 166463), (888, 157465), (924, 151330), (1036, 134970), (1110, 125972), (1155, 121064), (1221, 114520), (1227, 113960), (1295, 107976), (1320, 105931), (1480, 94479), (1540, 90798), (1554, 89980), (1628, 85890), (1636, 85470), (1848, 75665), (2035, 68712), (2045, 68376), (2072, 67485), (2220, 62986), (2310, 60532), (2442, 57260), (2454, 56980), (2590, 53988), (2849, 49080), (2863, 48840), (3080, 45399), (3108, 44990), (3256, 42945), (3272, 42735), (3885, 35992), (4070, 34356), (4090, 34188), (4440, 31493), (4499, 31080), (4620, 30266), (4884, 28630), (4908, 28490), (5180, 26994), (5698, 24540), (5726, 24420), (6105, 22904), (6135, 22792), (6216, 22495), (7770, 17996), (8140, 17178), (8180, 17094), (8547, 16360), (8589, 16280), (8998, 15540), (9240, 15133), (9768, 14315), (9816, 14245), (10360, 13497), (11396, 12270), (11452, 12210)]