325771320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{709}}^1$

素因数の和:1277

約数の個数: 128

約数和(自身を含む): 1120550400

約数和(自身を除く): 794779080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 547, 709, 840, 1094, 1418, 1641, 2127, 2188, 2735, 2836, 3282, 3545, 3829, 4254, 4376, 4963, 5470, 5672, 6564, 7090, 7658, 8205, 8508, 9926, 10635, 10940, 11487, 13128, 14180, 14889, 15316, 16410, 17016, 19145, 19852, 21270, 21880, 22974, 24815, 28360, 29778, 30632, 32820, 38290, 39704, 42540, 45948, 49630, 57435, 59556, 65640, 74445, 76580, 85080, 91896, 99260, 114870, 119112, 148890, 153160, 198520, 229740, 297780, 387823, 459480, 595560, 775646, 1163469, 1551292, 1939115, 2326938, 2714761, 3102584, 3878230, 4653876, 5429522, 5817345, 7756460, 8144283, 9307752, 10859044, 11634690, 13573805, 15512920, 16288566, 21718088, 23269380, 27147610, 32577132, 40721415, 46538760, 54295220, 65154264, 81442830, 108590440, 162885660, 325771320]

約数ペア:

[(1, 325771320), (2, 162885660), (3, 108590440), (4, 81442830), (5, 65154264), (6, 54295220), (7, 46538760), (8, 40721415), (10, 32577132), (12, 27147610), (14, 23269380), (15, 21718088), (20, 16288566), (21, 15512920), (24, 13573805), (28, 11634690), (30, 10859044), (35, 9307752), (40, 8144283), (42, 7756460), (56, 5817345), (60, 5429522), (70, 4653876), (84, 3878230), (105, 3102584), (120, 2714761), (140, 2326938), (168, 1939115), (210, 1551292), (280, 1163469), (420, 775646), (547, 595560), (709, 459480), (840, 387823), (1094, 297780), (1418, 229740), (1641, 198520), (2127, 153160), (2188, 148890), (2735, 119112), (2836, 114870), (3282, 99260), (3545, 91896), (3829, 85080), (4254, 76580), (4376, 74445), (4963, 65640), (5470, 59556), (5672, 57435), (6564, 49630), (7090, 45948), (7658, 42540), (8205, 39704), (8508, 38290), (9926, 32820), (10635, 30632), (10940, 29778), (11487, 28360), (13128, 24815), (14180, 22974), (14889, 21880), (15316, 21270), (16410, 19852), (17016, 19145)]