812257920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1807

約数の個数: 192

約数和(自身を含む): 2840292000

約数和(自身を除く): 2028034080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 480, 498, 576, 640, 664, 720, 747, 830, 960, 996, 1152, 1245, 1328, 1440, 1494, 1660, 1699, 1920, 1992, 2490, 2656, 2880, 2988, 3320, 3398, 3735, 3984, 4980, 5097, 5312, 5760, 5976, 6640, 6796, 7470, 7968, 8495, 9960, 10194, 10624, 11952, 13280, 13592, 14940, 15291, 15936, 16990, 19920, 20388, 23904, 25485, 26560, 27184, 29880, 30582, 31872, 33980, 39840, 40776, 47808, 50970, 53120, 54368, 59760, 61164, 67960, 76455, 79680, 81552, 95616, 101940, 108736, 119520, 122328, 135920, 141017, 152910, 159360, 163104, 203880, 217472, 239040, 244656, 271840, 282034, 305820, 326208, 407760, 423051, 478080, 489312, 543680, 564068, 611640, 652416, 705085, 815520, 846102, 978624, 1087360, 1128136, 1223280, 1269153, 1410170, 1631040, 1692204, 1957248, 2115255, 2256272, 2446560, 2538306, 2820340, 3262080, 3384408, 4230510, 4512544, 4893120, 5076612, 5640680, 6345765, 6768816, 8461020, 9025088, 9786240, 10153224, 11281360, 12691530, 13537632, 16922040, 18050176, 20306448, 22562720, 25383060, 27075264, 33844080, 40612896, 45125440, 50766120, 54150528, 67688160, 81225792, 90250880, 101532240, 135376320, 162451584, 203064480, 270752640, 406128960, 812257920]

約数ペア:

[(1, 812257920), (2, 406128960), (3, 270752640), (4, 203064480), (5, 162451584), (6, 135376320), (8, 101532240), (9, 90250880), (10, 81225792), (12, 67688160), (15, 54150528), (16, 50766120), (18, 45125440), (20, 40612896), (24, 33844080), (30, 27075264), (32, 25383060), (36, 22562720), (40, 20306448), (45, 18050176), (48, 16922040), (60, 13537632), (64, 12691530), (72, 11281360), (80, 10153224), (83, 9786240), (90, 9025088), (96, 8461020), (120, 6768816), (128, 6345765), (144, 5640680), (160, 5076612), (166, 4893120), (180, 4512544), (192, 4230510), (240, 3384408), (249, 3262080), (288, 2820340), (320, 2538306), (332, 2446560), (360, 2256272), (384, 2115255), (415, 1957248), (480, 1692204), (498, 1631040), (576, 1410170), (640, 1269153), (664, 1223280), (720, 1128136), (747, 1087360), (830, 978624), (960, 846102), (996, 815520), (1152, 705085), (1245, 652416), (1328, 611640), (1440, 564068), (1494, 543680), (1660, 489312), (1699, 478080), (1920, 423051), (1992, 407760), (2490, 326208), (2656, 305820), (2880, 282034), (2988, 271840), (3320, 244656), (3398, 239040), (3735, 217472), (3984, 203880), (4980, 163104), (5097, 159360), (5312, 152910), (5760, 141017), (5976, 135920), (6640, 122328), (6796, 119520), (7470, 108736), (7968, 101940), (8495, 95616), (9960, 81552), (10194, 79680), (10624, 76455), (11952, 67960), (13280, 61164), (13592, 59760), (14940, 54368), (15291, 53120), (15936, 50970), (16990, 47808), (19920, 40776), (20388, 39840), (23904, 33980), (25485, 31872), (26560, 30582), (27184, 29880)]