188391720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 642479040

約数和(自身を除く): 454087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 59, 60, 66, 82, 88, 110, 118, 120, 123, 132, 164, 165, 177, 205, 220, 236, 246, 264, 295, 328, 330, 354, 410, 440, 451, 472, 492, 590, 615, 649, 660, 708, 820, 885, 902, 984, 1180, 1230, 1298, 1320, 1353, 1416, 1640, 1770, 1804, 1947, 2255, 2360, 2419, 2460, 2596, 2706, 3245, 3481, 3540, 3608, 3894, 4510, 4838, 4920, 5192, 5412, 6490, 6765, 6962, 7080, 7257, 7788, 9020, 9676, 9735, 10443, 10824, 12095, 12980, 13530, 13924, 14514, 15576, 17405, 18040, 19352, 19470, 20886, 24190, 25960, 26609, 27060, 27848, 29028, 34810, 36285, 38291, 38940, 41772, 48380, 52215, 53218, 54120, 58056, 69620, 72570, 76582, 77880, 79827, 83544, 96760, 104430, 106436, 114873, 133045, 139240, 142721, 145140, 153164, 159654, 191455, 208860, 212872, 229746, 266090, 285442, 290280, 306328, 319308, 382910, 399135, 417720, 428163, 459492, 532180, 570884, 574365, 638616, 713605, 765820, 798270, 856326, 918984, 1064360, 1141768, 1148730, 1427210, 1531640, 1569931, 1596540, 1712652, 2140815, 2297460, 2854420, 3139862, 3193080, 3425304, 4281630, 4594920, 4709793, 5708840, 6279724, 7849655, 8563260, 9419586, 12559448, 15699310, 17126520, 18839172, 23548965, 31398620, 37678344, 47097930, 62797240, 94195860, 188391720]

約数ペア:

[(1, 188391720), (2, 94195860), (3, 62797240), (4, 47097930), (5, 37678344), (6, 31398620), (8, 23548965), (10, 18839172), (11, 17126520), (12, 15699310), (15, 12559448), (20, 9419586), (22, 8563260), (24, 7849655), (30, 6279724), (33, 5708840), (40, 4709793), (41, 4594920), (44, 4281630), (55, 3425304), (59, 3193080), (60, 3139862), (66, 2854420), (82, 2297460), (88, 2140815), (110, 1712652), (118, 1596540), (120, 1569931), (123, 1531640), (132, 1427210), (164, 1148730), (165, 1141768), (177, 1064360), (205, 918984), (220, 856326), (236, 798270), (246, 765820), (264, 713605), (295, 638616), (328, 574365), (330, 570884), (354, 532180), (410, 459492), (440, 428163), (451, 417720), (472, 399135), (492, 382910), (590, 319308), (615, 306328), (649, 290280), (660, 285442), (708, 266090), (820, 229746), (885, 212872), (902, 208860), (984, 191455), (1180, 159654), (1230, 153164), (1298, 145140), (1320, 142721), (1353, 139240), (1416, 133045), (1640, 114873), (1770, 106436), (1804, 104430), (1947, 96760), (2255, 83544), (2360, 79827), (2419, 77880), (2460, 76582), (2596, 72570), (2706, 69620), (3245, 58056), (3481, 54120), (3540, 53218), (3608, 52215), (3894, 48380), (4510, 41772), (4838, 38940), (4920, 38291), (5192, 36285), (5412, 34810), (6490, 29028), (6765, 27848), (6962, 27060), (7080, 26609), (7257, 25960), (7788, 24190), (9020, 20886), (9676, 19470), (9735, 19352), (10443, 18040), (10824, 17405), (12095, 15576), (12980, 14514), (13530, 13924)]