121004520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1624

約数の個数: 192

約数和(自身を含む): 455051520

約数和(自身を除く): 334047000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1583, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3166, 3185, 3640, 3822, 4749, 5096, 5460, 5880, 6332, 6370, 7644, 7915, 9498, 9555, 10920, 11081, 12664, 12740, 15288, 15830, 18996, 19110, 20579, 22162, 23745, 25480, 31660, 33243, 37992, 38220, 41158, 44324, 47490, 55405, 61737, 63320, 66486, 76440, 77567, 82316, 88648, 94980, 102895, 110810, 123474, 132972, 144053, 155134, 164632, 166215, 189960, 205790, 221620, 232701, 246948, 265944, 288106, 308685, 310268, 332430, 387835, 411580, 432159, 443240, 465402, 493896, 576212, 617370, 620536, 664860, 720265, 775670, 823160, 864318, 930804, 1008371, 1152424, 1163505, 1234740, 1329720, 1440530, 1551340, 1728636, 1861608, 2016742, 2160795, 2327010, 2469480, 2881060, 3025113, 3102680, 3457272, 4033484, 4321590, 4654020, 5041855, 5762120, 6050226, 8066968, 8643180, 9308040, 10083710, 12100452, 15125565, 17286360, 20167420, 24200904, 30251130, 40334840, 60502260, 121004520]

約数ペア:

[(1, 121004520), (2, 60502260), (3, 40334840), (4, 30251130), (5, 24200904), (6, 20167420), (7, 17286360), (8, 15125565), (10, 12100452), (12, 10083710), (13, 9308040), (14, 8643180), (15, 8066968), (20, 6050226), (21, 5762120), (24, 5041855), (26, 4654020), (28, 4321590), (30, 4033484), (35, 3457272), (39, 3102680), (40, 3025113), (42, 2881060), (49, 2469480), (52, 2327010), (56, 2160795), (60, 2016742), (65, 1861608), (70, 1728636), (78, 1551340), (84, 1440530), (91, 1329720), (98, 1234740), (104, 1163505), (105, 1152424), (120, 1008371), (130, 930804), (140, 864318), (147, 823160), (156, 775670), (168, 720265), (182, 664860), (195, 620536), (196, 617370), (210, 576212), (245, 493896), (260, 465402), (273, 443240), (280, 432159), (294, 411580), (312, 387835), (364, 332430), (390, 310268), (392, 308685), (420, 288106), (455, 265944), (490, 246948), (520, 232701), (546, 221620), (588, 205790), (637, 189960), (728, 166215), (735, 164632), (780, 155134), (840, 144053), (910, 132972), (980, 123474), (1092, 110810), (1176, 102895), (1274, 94980), (1365, 88648), (1470, 82316), (1560, 77567), (1583, 76440), (1820, 66486), (1911, 63320), (1960, 61737), (2184, 55405), (2548, 47490), (2730, 44324), (2940, 41158), (3166, 38220), (3185, 37992), (3640, 33243), (3822, 31660), (4749, 25480), (5096, 23745), (5460, 22162), (5880, 20579), (6332, 19110), (6370, 18996), (7644, 15830), (7915, 15288), (9498, 12740), (9555, 12664), (10920, 11081)]