148928640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1583}}^1$

素因数の和:1619

約数の個数: 192

約数和(自身を含む): 552562560

約数和(自身を除く): 403633920

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1583, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3166, 3360, 3920, 4480, 4704, 4749, 5880, 6272, 6332, 6720, 7840, 7915, 9408, 9498, 11081, 11760, 12664, 13440, 15680, 15830, 18816, 18996, 22162, 23520, 23745, 25328, 31360, 31660, 33243, 37992, 44324, 47040, 47490, 50656, 55405, 63320, 66486, 75984, 77567, 88648, 94080, 94980, 101312, 110810, 126640, 132972, 151968, 155134, 166215, 177296, 189960, 202624, 221620, 232701, 253280, 265944, 303936, 310268, 332430, 354592, 379920, 387835, 443240, 465402, 506560, 531888, 607872, 620536, 664860, 709184, 759840, 775670, 886480, 930804, 1013120, 1063776, 1163505, 1241072, 1329720, 1418368, 1519680, 1551340, 1772960, 1861608, 2127552, 2327010, 2482144, 2659440, 3039360, 3102680, 3545920, 3723216, 4255104, 4654020, 4964288, 5318880, 6205360, 7091840, 7446432, 9308040, 9928576, 10637760, 12410720, 14892864, 18616080, 21275520, 24821440, 29785728, 37232160, 49642880, 74464320, 148928640]

約数ペア:

[(1, 148928640), (2, 74464320), (3, 49642880), (4, 37232160), (5, 29785728), (6, 24821440), (7, 21275520), (8, 18616080), (10, 14892864), (12, 12410720), (14, 10637760), (15, 9928576), (16, 9308040), (20, 7446432), (21, 7091840), (24, 6205360), (28, 5318880), (30, 4964288), (32, 4654020), (35, 4255104), (40, 3723216), (42, 3545920), (48, 3102680), (49, 3039360), (56, 2659440), (60, 2482144), (64, 2327010), (70, 2127552), (80, 1861608), (84, 1772960), (96, 1551340), (98, 1519680), (105, 1418368), (112, 1329720), (120, 1241072), (128, 1163505), (140, 1063776), (147, 1013120), (160, 930804), (168, 886480), (192, 775670), (196, 759840), (210, 709184), (224, 664860), (240, 620536), (245, 607872), (280, 531888), (294, 506560), (320, 465402), (336, 443240), (384, 387835), (392, 379920), (420, 354592), (448, 332430), (480, 310268), (490, 303936), (560, 265944), (588, 253280), (640, 232701), (672, 221620), (735, 202624), (784, 189960), (840, 177296), (896, 166215), (960, 155134), (980, 151968), (1120, 132972), (1176, 126640), (1344, 110810), (1470, 101312), (1568, 94980), (1583, 94080), (1680, 88648), (1920, 77567), (1960, 75984), (2240, 66486), (2352, 63320), (2688, 55405), (2940, 50656), (3136, 47490), (3166, 47040), (3360, 44324), (3920, 37992), (4480, 33243), (4704, 31660), (4749, 31360), (5880, 25328), (6272, 23745), (6332, 23520), (6720, 22162), (7840, 18996), (7915, 18816), (9408, 15830), (9498, 15680), (11081, 13440), (11760, 12664)]