512912880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:748

約数の個数: 240

約数和(自身を含む): 1838453760

約数和(自身を除く): 1325540880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 115, 120, 138, 141, 144, 180, 184, 188, 207, 230, 235, 240, 276, 282, 345, 360, 368, 376, 414, 423, 460, 470, 552, 564, 659, 690, 705, 720, 752, 828, 846, 920, 940, 1035, 1081, 1104, 1128, 1318, 1380, 1410, 1656, 1692, 1840, 1880, 1977, 2070, 2115, 2162, 2256, 2636, 2760, 2820, 3243, 3295, 3312, 3384, 3760, 3954, 4140, 4230, 4324, 5272, 5405, 5520, 5640, 5931, 6486, 6590, 6768, 7908, 8280, 8460, 8648, 9729, 9885, 10544, 10810, 11280, 11862, 12972, 13180, 15157, 15816, 16215, 16560, 16920, 17296, 19458, 19770, 21620, 23724, 25944, 26360, 29655, 30314, 30973, 31632, 32430, 33840, 38916, 39540, 43240, 45471, 47448, 48645, 51888, 52720, 59310, 60628, 61946, 64860, 75785, 77832, 79080, 86480, 90942, 92919, 94896, 97290, 118620, 121256, 123892, 129720, 136413, 151570, 154865, 155664, 158160, 181884, 185838, 194580, 227355, 237240, 242512, 247784, 259440, 272826, 278757, 303140, 309730, 363768, 371676, 389160, 454710, 464595, 474480, 495568, 545652, 557514, 606280, 619460, 682065, 712379, 727536, 743352, 778320, 909420, 929190, 1091304, 1115028, 1212560, 1238920, 1364130, 1393785, 1424758, 1486704, 1818840, 1858380, 2137137, 2182608, 2230056, 2477840, 2728260, 2787570, 2849516, 3561895, 3637680, 3716760, 4274274, 4460112, 5456520, 5575140, 5699032, 6411411, 7123790, 7433520, 8548548, 10685685, 10913040, 11150280, 11398064, 12822822, 14247580, 17097096, 21371370, 22300560, 25645644, 28495160, 32057055, 34194192, 42742740, 51291288, 56990320, 64114110, 85485480, 102582576, 128228220, 170970960, 256456440, 512912880]

約数ペア:

[(1, 512912880), (2, 256456440), (3, 170970960), (4, 128228220), (5, 102582576), (6, 85485480), (8, 64114110), (9, 56990320), (10, 51291288), (12, 42742740), (15, 34194192), (16, 32057055), (18, 28495160), (20, 25645644), (23, 22300560), (24, 21371370), (30, 17097096), (36, 14247580), (40, 12822822), (45, 11398064), (46, 11150280), (47, 10913040), (48, 10685685), (60, 8548548), (69, 7433520), (72, 7123790), (80, 6411411), (90, 5699032), (92, 5575140), (94, 5456520), (115, 4460112), (120, 4274274), (138, 3716760), (141, 3637680), (144, 3561895), (180, 2849516), (184, 2787570), (188, 2728260), (207, 2477840), (230, 2230056), (235, 2182608), (240, 2137137), (276, 1858380), (282, 1818840), (345, 1486704), (360, 1424758), (368, 1393785), (376, 1364130), (414, 1238920), (423, 1212560), (460, 1115028), (470, 1091304), (552, 929190), (564, 909420), (659, 778320), (690, 743352), (705, 727536), (720, 712379), (752, 682065), (828, 619460), (846, 606280), (920, 557514), (940, 545652), (1035, 495568), (1081, 474480), (1104, 464595), (1128, 454710), (1318, 389160), (1380, 371676), (1410, 363768), (1656, 309730), (1692, 303140), (1840, 278757), (1880, 272826), (1977, 259440), (2070, 247784), (2115, 242512), (2162, 237240), (2256, 227355), (2636, 194580), (2760, 185838), (2820, 181884), (3243, 158160), (3295, 155664), (3312, 154865), (3384, 151570), (3760, 136413), (3954, 129720), (4140, 123892), (4230, 121256), (4324, 118620), (5272, 97290), (5405, 94896), (5520, 92919), (5640, 90942), (5931, 86480), (6486, 79080), (6590, 77832), (6768, 75785), (7908, 64860), (8280, 61946), (8460, 60628), (8648, 59310), (9729, 52720), (9885, 51888), (10544, 48645), (10810, 47448), (11280, 45471), (11862, 43240), (12972, 39540), (13180, 38916), (15157, 33840), (15816, 32430), (16215, 31632), (16560, 30973), (16920, 30314), (17296, 29655), (19458, 26360), (19770, 25944), (21620, 23724)]