90725040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 356548608

約数和(自身を除く): 265823568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 383, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 766, 840, 846, 940, 987, 1008, 1128, 1149, 1260, 1316, 1410, 1532, 1645, 1680, 1692, 1880, 1915, 1974, 2115, 2256, 2298, 2520, 2632, 2681, 2820, 2961, 3064, 3290, 3384, 3447, 3760, 3830, 3948, 4230, 4596, 4935, 5040, 5264, 5362, 5640, 5745, 5922, 6128, 6580, 6768, 6894, 7660, 7896, 8043, 8460, 9192, 9870, 10724, 11280, 11490, 11844, 13160, 13405, 13788, 14805, 15320, 15792, 16086, 16920, 17235, 18001, 18384, 19740, 21448, 22980, 23688, 24129, 26320, 26810, 27576, 29610, 30640, 32172, 33840, 34470, 36002, 39480, 40215, 42896, 45960, 47376, 48258, 53620, 54003, 55152, 59220, 64344, 68940, 72004, 78960, 80430, 90005, 91920, 96516, 107240, 108006, 118440, 120645, 126007, 128688, 137880, 144008, 160860, 162009, 180010, 193032, 214480, 216012, 236880, 241290, 252014, 270015, 275760, 288016, 321720, 324018, 360020, 378021, 386064, 432024, 482580, 504028, 540030, 630035, 643440, 648036, 720040, 756042, 810045, 864048, 965160, 1008056, 1080060, 1134063, 1260070, 1296072, 1440080, 1512084, 1620090, 1890105, 1930320, 2016112, 2160120, 2268126, 2520140, 2592144, 3024168, 3240180, 3780210, 4320240, 4536252, 5040280, 5670315, 6048336, 6480360, 7560420, 9072504, 10080560, 11340630, 12960720, 15120840, 18145008, 22681260, 30241680, 45362520, 90725040]

約数ペア:

[(1, 90725040), (2, 45362520), (3, 30241680), (4, 22681260), (5, 18145008), (6, 15120840), (7, 12960720), (8, 11340630), (9, 10080560), (10, 9072504), (12, 7560420), (14, 6480360), (15, 6048336), (16, 5670315), (18, 5040280), (20, 4536252), (21, 4320240), (24, 3780210), (28, 3240180), (30, 3024168), (35, 2592144), (36, 2520140), (40, 2268126), (42, 2160120), (45, 2016112), (47, 1930320), (48, 1890105), (56, 1620090), (60, 1512084), (63, 1440080), (70, 1296072), (72, 1260070), (80, 1134063), (84, 1080060), (90, 1008056), (94, 965160), (105, 864048), (112, 810045), (120, 756042), (126, 720040), (140, 648036), (141, 643440), (144, 630035), (168, 540030), (180, 504028), (188, 482580), (210, 432024), (235, 386064), (240, 378021), (252, 360020), (280, 324018), (282, 321720), (315, 288016), (329, 275760), (336, 270015), (360, 252014), (376, 241290), (383, 236880), (420, 216012), (423, 214480), (470, 193032), (504, 180010), (560, 162009), (564, 160860), (630, 144008), (658, 137880), (705, 128688), (720, 126007), (752, 120645), (766, 118440), (840, 108006), (846, 107240), (940, 96516), (987, 91920), (1008, 90005), (1128, 80430), (1149, 78960), (1260, 72004), (1316, 68940), (1410, 64344), (1532, 59220), (1645, 55152), (1680, 54003), (1692, 53620), (1880, 48258), (1915, 47376), (1974, 45960), (2115, 42896), (2256, 40215), (2298, 39480), (2520, 36002), (2632, 34470), (2681, 33840), (2820, 32172), (2961, 30640), (3064, 29610), (3290, 27576), (3384, 26810), (3447, 26320), (3760, 24129), (3830, 23688), (3948, 22980), (4230, 21448), (4596, 19740), (4935, 18384), (5040, 18001), (5264, 17235), (5362, 16920), (5640, 16086), (5745, 15792), (5922, 15320), (6128, 14805), (6580, 13788), (6768, 13405), (6894, 13160), (7660, 11844), (7896, 11490), (8043, 11280), (8460, 10724), (9192, 9870)]