172764480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 224

約数和(自身を含む): 641396736

約数和(自身を除く): 468632256

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 547, 560, 564, 658, 672, 705, 752, 840, 940, 960, 987, 1094, 1120, 1128, 1316, 1344, 1410, 1504, 1641, 1645, 1680, 1880, 1974, 2188, 2240, 2256, 2632, 2735, 2820, 3008, 3282, 3290, 3360, 3760, 3829, 3948, 4376, 4512, 4935, 5264, 5470, 5640, 6564, 6580, 6720, 7520, 7658, 7896, 8205, 8752, 9024, 9870, 10528, 10940, 11280, 11487, 13128, 13160, 15040, 15316, 15792, 16410, 17504, 19145, 19740, 21056, 21880, 22560, 22974, 25709, 26256, 26320, 30632, 31584, 32820, 35008, 38290, 39480, 43760, 45120, 45948, 51418, 52512, 52640, 57435, 61264, 63168, 65640, 76580, 77127, 78960, 87520, 91896, 102836, 105024, 105280, 114870, 122528, 128545, 131280, 153160, 154254, 157920, 175040, 179963, 183792, 205672, 229740, 245056, 257090, 262560, 306320, 308508, 315840, 359926, 367584, 385635, 411344, 459480, 514180, 525120, 539889, 612640, 617016, 719852, 735168, 771270, 822688, 899815, 918960, 1028360, 1079778, 1225280, 1234032, 1439704, 1542540, 1645376, 1799630, 1837920, 2056720, 2159556, 2468064, 2699445, 2879408, 3085080, 3599260, 3675840, 4113440, 4319112, 4936128, 5398890, 5758816, 6170160, 7198520, 8226880, 8638224, 10797780, 11517632, 12340320, 14397040, 17276448, 21595560, 24680640, 28794080, 34552896, 43191120, 57588160, 86382240, 172764480]

約数ペア:

[(1, 172764480), (2, 86382240), (3, 57588160), (4, 43191120), (5, 34552896), (6, 28794080), (7, 24680640), (8, 21595560), (10, 17276448), (12, 14397040), (14, 12340320), (15, 11517632), (16, 10797780), (20, 8638224), (21, 8226880), (24, 7198520), (28, 6170160), (30, 5758816), (32, 5398890), (35, 4936128), (40, 4319112), (42, 4113440), (47, 3675840), (48, 3599260), (56, 3085080), (60, 2879408), (64, 2699445), (70, 2468064), (80, 2159556), (84, 2056720), (94, 1837920), (96, 1799630), (105, 1645376), (112, 1542540), (120, 1439704), (140, 1234032), (141, 1225280), (160, 1079778), (168, 1028360), (188, 918960), (192, 899815), (210, 822688), (224, 771270), (235, 735168), (240, 719852), (280, 617016), (282, 612640), (320, 539889), (329, 525120), (336, 514180), (376, 459480), (420, 411344), (448, 385635), (470, 367584), (480, 359926), (547, 315840), (560, 308508), (564, 306320), (658, 262560), (672, 257090), (705, 245056), (752, 229740), (840, 205672), (940, 183792), (960, 179963), (987, 175040), (1094, 157920), (1120, 154254), (1128, 153160), (1316, 131280), (1344, 128545), (1410, 122528), (1504, 114870), (1641, 105280), (1645, 105024), (1680, 102836), (1880, 91896), (1974, 87520), (2188, 78960), (2240, 77127), (2256, 76580), (2632, 65640), (2735, 63168), (2820, 61264), (3008, 57435), (3282, 52640), (3290, 52512), (3360, 51418), (3760, 45948), (3829, 45120), (3948, 43760), (4376, 39480), (4512, 38290), (4935, 35008), (5264, 32820), (5470, 31584), (5640, 30632), (6564, 26320), (6580, 26256), (6720, 25709), (7520, 22974), (7658, 22560), (7896, 21880), (8205, 21056), (8752, 19740), (9024, 19145), (9870, 17504), (10528, 16410), (10940, 15792), (11280, 15316), (11487, 15040), (13128, 13160)]