195360480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19381}}^1$

素因数の和:19409

約数の個数: 144

約数和(自身を含む): 761945184

約数和(自身を除く): 566584704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19381, 38762, 58143, 77524, 96905, 116286, 135667, 155048, 174429, 193810, 232572, 271334, 290715, 310096, 348858, 387620, 407001, 465144, 542668, 581430, 620192, 678335, 697716, 775240, 814002, 872145, 930288, 1085336, 1162860, 1221003, 1356670, 1395432, 1550480, 1628004, 1744290, 1860576, 2035005, 2170672, 2325720, 2442006, 2713340, 2790864, 3100960, 3256008, 3488580, 4070010, 4341344, 4651440, 4884012, 5426680, 5581728, 6105015, 6512016, 6977160, 8140020, 9302880, 9768024, 10853360, 12210030, 13024032, 13954320, 16280040, 19536048, 21706720, 24420060, 27908640, 32560080, 39072096, 48840120, 65120160, 97680240, 195360480]

約数ペア:

[(1, 195360480), (2, 97680240), (3, 65120160), (4, 48840120), (5, 39072096), (6, 32560080), (7, 27908640), (8, 24420060), (9, 21706720), (10, 19536048), (12, 16280040), (14, 13954320), (15, 13024032), (16, 12210030), (18, 10853360), (20, 9768024), (21, 9302880), (24, 8140020), (28, 6977160), (30, 6512016), (32, 6105015), (35, 5581728), (36, 5426680), (40, 4884012), (42, 4651440), (45, 4341344), (48, 4070010), (56, 3488580), (60, 3256008), (63, 3100960), (70, 2790864), (72, 2713340), (80, 2442006), (84, 2325720), (90, 2170672), (96, 2035005), (105, 1860576), (112, 1744290), (120, 1628004), (126, 1550480), (140, 1395432), (144, 1356670), (160, 1221003), (168, 1162860), (180, 1085336), (210, 930288), (224, 872145), (240, 814002), (252, 775240), (280, 697716), (288, 678335), (315, 620192), (336, 581430), (360, 542668), (420, 465144), (480, 407001), (504, 387620), (560, 348858), (630, 310096), (672, 290715), (720, 271334), (840, 232572), (1008, 193810), (1120, 174429), (1260, 155048), (1440, 135667), (1680, 116286), (2016, 96905), (2520, 77524), (3360, 58143), (5040, 38762), (10080, 19381)]