212120160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{63131}}^1$

素因数の和:63156

約数の個数: 96

約数和(自身を含む): 763644672

約数和(自身を除く): 551524512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 63131, 126262, 189393, 252524, 315655, 378786, 441917, 505048, 631310, 757572, 883834, 946965, 1010096, 1262620, 1325751, 1515144, 1767668, 1893930, 2020192, 2209585, 2525240, 2651502, 3030288, 3535336, 3787860, 4419170, 5050480, 5303004, 6060576, 6628755, 7070672, 7575720, 8838340, 10100960, 10606008, 13257510, 14141344, 15151440, 17676680, 21212016, 26515020, 30302880, 35353360, 42424032, 53030040, 70706720, 106060080, 212120160]

約数ペア:

[(1, 212120160), (2, 106060080), (3, 70706720), (4, 53030040), (5, 42424032), (6, 35353360), (7, 30302880), (8, 26515020), (10, 21212016), (12, 17676680), (14, 15151440), (15, 14141344), (16, 13257510), (20, 10606008), (21, 10100960), (24, 8838340), (28, 7575720), (30, 7070672), (32, 6628755), (35, 6060576), (40, 5303004), (42, 5050480), (48, 4419170), (56, 3787860), (60, 3535336), (70, 3030288), (80, 2651502), (84, 2525240), (96, 2209585), (105, 2020192), (112, 1893930), (120, 1767668), (140, 1515144), (160, 1325751), (168, 1262620), (210, 1010096), (224, 946965), (240, 883834), (280, 757572), (336, 631310), (420, 505048), (480, 441917), (560, 378786), (672, 315655), (840, 252524), (1120, 189393), (1680, 126262), (3360, 63131)]