440123040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1004

約数の個数: 288

約数和(自身を含む): 1754887680

約数和(自身を除く): 1314764640

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, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 315, 329, 336, 360, 376, 420, 423, 470, 480, 504, 560, 564, 630, 658, 672, 705, 720, 752, 840, 846, 929, 940, 987, 1008, 1120, 1128, 1260, 1316, 1410, 1440, 1504, 1645, 1680, 1692, 1858, 1880, 1974, 2016, 2115, 2256, 2520, 2632, 2787, 2820, 2961, 3290, 3360, 3384, 3716, 3760, 3948, 4230, 4512, 4645, 4935, 5040, 5264, 5574, 5640, 5922, 6503, 6580, 6768, 7432, 7520, 7896, 8361, 8460, 9290, 9870, 10080, 10528, 11148, 11280, 11844, 13006, 13160, 13536, 13935, 14805, 14864, 15792, 16722, 16920, 18580, 19509, 19740, 22296, 22560, 23688, 26012, 26320, 27870, 29610, 29728, 31584, 32515, 33444, 33840, 37160, 39018, 39480, 41805, 43663, 44592, 47376, 52024, 52640, 55740, 58527, 59220, 65030, 66888, 67680, 74320, 78036, 78960, 83610, 87326, 89184, 94752, 97545, 104048, 111480, 117054, 118440, 130060, 130989, 133776, 148640, 156072, 157920, 167220, 174652, 195090, 208096, 218315, 222960, 234108, 236880, 260120, 261978, 267552, 292635, 305641, 312144, 334440, 349304, 390180, 392967, 436630, 445920, 468216, 473760, 520240, 523956, 585270, 611282, 624288, 654945, 668880, 698608, 780360, 785934, 873260, 916923, 936432, 1040480, 1047912, 1170540, 1222564, 1309890, 1337760, 1397216, 1528205, 1560720, 1571868, 1746520, 1833846, 1872864, 1964835, 2095824, 2341080, 2445128, 2619780, 2750769, 3056410, 3121440, 3143736, 3493040, 3667692, 3929670, 4191648, 4584615, 4682160, 4890256, 5239560, 5501538, 6112820, 6287472, 6986080, 7335384, 7859340, 9169230, 9364320, 9780512, 10479120, 11003076, 12225640, 12574944, 13753845, 14670768, 15718680, 18338460, 20958240, 22006152, 24451280, 27507690, 29341536, 31437360, 36676920, 44012304, 48902560, 55015380, 62874720, 73353840, 88024608, 110030760, 146707680, 220061520, 440123040]

約数ペア:

[(1, 440123040), (2, 220061520), (3, 146707680), (4, 110030760), (5, 88024608), (6, 73353840), (7, 62874720), (8, 55015380), (9, 48902560), (10, 44012304), (12, 36676920), (14, 31437360), (15, 29341536), (16, 27507690), (18, 24451280), (20, 22006152), (21, 20958240), (24, 18338460), (28, 15718680), (30, 14670768), (32, 13753845), (35, 12574944), (36, 12225640), (40, 11003076), (42, 10479120), (45, 9780512), (47, 9364320), (48, 9169230), (56, 7859340), (60, 7335384), (63, 6986080), (70, 6287472), (72, 6112820), (80, 5501538), (84, 5239560), (90, 4890256), (94, 4682160), (96, 4584615), (105, 4191648), (112, 3929670), (120, 3667692), (126, 3493040), (140, 3143736), (141, 3121440), (144, 3056410), (160, 2750769), (168, 2619780), (180, 2445128), (188, 2341080), (210, 2095824), (224, 1964835), (235, 1872864), (240, 1833846), (252, 1746520), (280, 1571868), (282, 1560720), (288, 1528205), (315, 1397216), (329, 1337760), (336, 1309890), (360, 1222564), (376, 1170540), (420, 1047912), (423, 1040480), (470, 936432), (480, 916923), (504, 873260), (560, 785934), (564, 780360), (630, 698608), (658, 668880), (672, 654945), (705, 624288), (720, 611282), (752, 585270), (840, 523956), (846, 520240), (929, 473760), (940, 468216), (987, 445920), (1008, 436630), (1120, 392967), (1128, 390180), (1260, 349304), (1316, 334440), (1410, 312144), (1440, 305641), (1504, 292635), (1645, 267552), (1680, 261978), (1692, 260120), (1858, 236880), (1880, 234108), (1974, 222960), (2016, 218315), (2115, 208096), (2256, 195090), (2520, 174652), (2632, 167220), (2787, 157920), (2820, 156072), (2961, 148640), (3290, 133776), (3360, 130989), (3384, 130060), (3716, 118440), (3760, 117054), (3948, 111480), (4230, 104048), (4512, 97545), (4645, 94752), (4935, 89184), (5040, 87326), (5264, 83610), (5574, 78960), (5640, 78036), (5922, 74320), (6503, 67680), (6580, 66888), (6768, 65030), (7432, 59220), (7520, 58527), (7896, 55740), (8361, 52640), (8460, 52024), (9290, 47376), (9870, 44592), (10080, 43663), (10528, 41805), (11148, 39480), (11280, 39018), (11844, 37160), (13006, 33840), (13160, 33444), (13536, 32515), (13935, 31584), (14805, 29728), (14864, 29610), (15792, 27870), (16722, 26320), (16920, 26012), (18580, 23688), (19509, 22560), (19740, 22296)]