872061240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:350

約数の個数: 256

約数和(自身を含む): 2954880000

約数和(自身を除く): 2082818760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 149, 151, 152, 170, 190, 204, 228, 255, 285, 298, 302, 323, 340, 380, 408, 447, 453, 456, 510, 570, 596, 604, 646, 680, 745, 755, 760, 894, 906, 969, 1020, 1140, 1192, 1208, 1292, 1490, 1510, 1615, 1788, 1812, 1938, 2040, 2235, 2265, 2280, 2533, 2567, 2584, 2831, 2869, 2980, 3020, 3230, 3576, 3624, 3876, 4470, 4530, 4845, 5066, 5134, 5662, 5738, 5960, 6040, 6460, 7599, 7701, 7752, 8493, 8607, 8940, 9060, 9690, 10132, 10268, 11324, 11476, 12665, 12835, 12920, 14155, 14345, 15198, 15402, 16986, 17214, 17880, 18120, 19380, 20264, 20536, 22499, 22648, 22952, 25330, 25670, 28310, 28690, 30396, 30804, 33972, 34428, 37995, 38505, 38760, 42465, 43035, 44998, 48127, 48773, 50660, 51340, 56620, 57380, 60792, 61608, 67497, 67944, 68856, 75990, 77010, 84930, 86070, 89996, 96254, 97546, 101320, 102680, 112495, 113240, 114760, 134994, 144381, 146319, 151980, 154020, 169860, 172140, 179992, 192508, 195092, 224990, 240635, 243865, 269988, 288762, 292638, 303960, 308040, 337485, 339720, 344280, 382483, 385016, 390184, 427481, 449980, 481270, 487730, 539976, 577524, 585276, 674970, 721905, 731595, 764966, 854962, 899960, 962540, 975460, 1147449, 1155048, 1170552, 1282443, 1349940, 1443810, 1463190, 1529932, 1709924, 1912415, 1925080, 1950920, 2137405, 2294898, 2564886, 2699880, 2887620, 2926380, 3059864, 3419848, 3824830, 4274810, 4589796, 5129772, 5737245, 5775240, 5852760, 6412215, 7267177, 7649660, 8549620, 9179592, 10259544, 11474490, 12824430, 14534354, 15299320, 17099240, 21801531, 22948980, 25648860, 29068708, 36335885, 43603062, 45897960, 51297720, 58137416, 72671770, 87206124, 109007655, 145343540, 174412248, 218015310, 290687080, 436030620, 872061240]

約数ペア:

[(1, 872061240), (2, 436030620), (3, 290687080), (4, 218015310), (5, 174412248), (6, 145343540), (8, 109007655), (10, 87206124), (12, 72671770), (15, 58137416), (17, 51297720), (19, 45897960), (20, 43603062), (24, 36335885), (30, 29068708), (34, 25648860), (38, 22948980), (40, 21801531), (51, 17099240), (57, 15299320), (60, 14534354), (68, 12824430), (76, 11474490), (85, 10259544), (95, 9179592), (102, 8549620), (114, 7649660), (120, 7267177), (136, 6412215), (149, 5852760), (151, 5775240), (152, 5737245), (170, 5129772), (190, 4589796), (204, 4274810), (228, 3824830), (255, 3419848), (285, 3059864), (298, 2926380), (302, 2887620), (323, 2699880), (340, 2564886), (380, 2294898), (408, 2137405), (447, 1950920), (453, 1925080), (456, 1912415), (510, 1709924), (570, 1529932), (596, 1463190), (604, 1443810), (646, 1349940), (680, 1282443), (745, 1170552), (755, 1155048), (760, 1147449), (894, 975460), (906, 962540), (969, 899960), (1020, 854962), (1140, 764966), (1192, 731595), (1208, 721905), (1292, 674970), (1490, 585276), (1510, 577524), (1615, 539976), (1788, 487730), (1812, 481270), (1938, 449980), (2040, 427481), (2235, 390184), (2265, 385016), (2280, 382483), (2533, 344280), (2567, 339720), (2584, 337485), (2831, 308040), (2869, 303960), (2980, 292638), (3020, 288762), (3230, 269988), (3576, 243865), (3624, 240635), (3876, 224990), (4470, 195092), (4530, 192508), (4845, 179992), (5066, 172140), (5134, 169860), (5662, 154020), (5738, 151980), (5960, 146319), (6040, 144381), (6460, 134994), (7599, 114760), (7701, 113240), (7752, 112495), (8493, 102680), (8607, 101320), (8940, 97546), (9060, 96254), (9690, 89996), (10132, 86070), (10268, 84930), (11324, 77010), (11476, 75990), (12665, 68856), (12835, 67944), (12920, 67497), (14155, 61608), (14345, 60792), (15198, 57380), (15402, 56620), (16986, 51340), (17214, 50660), (17880, 48773), (18120, 48127), (19380, 44998), (20264, 43035), (20536, 42465), (22499, 38760), (22648, 38505), (22952, 37995), (25330, 34428), (25670, 33972), (28310, 30804), (28690, 30396)]