2640738240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1009

約数の個数: 448

約数和(自身を含む): 10885017600

約数和(自身を除く): 8244279360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 108, 112, 120, 126, 135, 140, 141, 144, 160, 168, 180, 188, 189, 192, 210, 216, 224, 235, 240, 252, 270, 280, 282, 288, 315, 320, 329, 336, 360, 376, 378, 420, 423, 432, 448, 470, 480, 504, 540, 560, 564, 576, 630, 658, 672, 705, 720, 752, 756, 840, 846, 864, 929, 940, 945, 960, 987, 1008, 1080, 1120, 1128, 1260, 1269, 1316, 1344, 1410, 1440, 1504, 1512, 1645, 1680, 1692, 1728, 1858, 1880, 1890, 1974, 2016, 2115, 2160, 2240, 2256, 2520, 2538, 2632, 2787, 2820, 2880, 2961, 3008, 3024, 3290, 3360, 3384, 3716, 3760, 3780, 3948, 4032, 4230, 4320, 4512, 4645, 4935, 5040, 5076, 5264, 5574, 5640, 5922, 6048, 6345, 6503, 6580, 6720, 6768, 7432, 7520, 7560, 7896, 8361, 8460, 8640, 8883, 9024, 9290, 9870, 10080, 10152, 10528, 11148, 11280, 11844, 12096, 12690, 13006, 13160, 13536, 13935, 14805, 14864, 15040, 15120, 15792, 16722, 16920, 17766, 18580, 19509, 19740, 20160, 20304, 21056, 22296, 22560, 23688, 25083, 25380, 26012, 26320, 27072, 27870, 29610, 29728, 30240, 31584, 32515, 33444, 33840, 35532, 37160, 39018, 39480, 40608, 41805, 43663, 44415, 44592, 45120, 47376, 50166, 50760, 52024, 52640, 55740, 58527, 59220, 59456, 60480, 63168, 65030, 66888, 67680, 71064, 74320, 78036, 78960, 81216, 83610, 87326, 88830, 89184, 94752, 97545, 100332, 101520, 104048, 105280, 111480, 117054, 118440, 125415, 130060, 130989, 133776, 135360, 142128, 148640, 156072, 157920, 167220, 174652, 175581, 177660, 178368, 189504, 195090, 200664, 203040, 208096, 218315, 222960, 234108, 236880, 250830, 260120, 261978, 267552, 284256, 292635, 297280, 305641, 312144, 315840, 334440, 349304, 351162, 355320, 390180, 392967, 401328, 406080, 416192, 436630, 445920, 468216, 473760, 501660, 520240, 523956, 535104, 568512, 585270, 611282, 624288, 654945, 668880, 698608, 702324, 710640, 780360, 785934, 802656, 873260, 877905, 891840, 916923, 936432, 947520, 1003320, 1040480, 1047912, 1170540, 1178901, 1222564, 1248576, 1309890, 1337760, 1397216, 1404648, 1421280, 1528205, 1560720, 1571868, 1605312, 1746520, 1755810, 1833846, 1872864, 1964835, 2006640, 2080960, 2095824, 2341080, 2357802, 2445128, 2619780, 2675520, 2750769, 2794432, 2809296, 2842560, 3056410, 3121440, 3143736, 3493040, 3511620, 3667692, 3745728, 3929670, 4013280, 4191648, 4584615, 4682160, 4715604, 4890256, 5239560, 5501538, 5618592, 5894505, 6112820, 6242880, 6287472, 6986080, 7023240, 7335384, 7859340, 8026560, 8252307, 8383296, 9169230, 9364320, 9431208, 9780512, 10479120, 11003076, 11237184, 11789010, 12225640, 12574944, 13753845, 13972160, 14046480, 14670768, 15718680, 16504614, 18338460, 18728640, 18862416, 19561024, 20958240, 22006152, 23578020, 24451280, 25149888, 27507690, 28092960, 29341536, 31437360, 33009228, 36676920, 37724832, 41261535, 41916480, 44012304, 47156040, 48902560, 55015380, 56185920, 58683072, 62874720, 66018456, 73353840, 75449664, 82523070, 88024608, 94312080, 97805120, 110030760, 125749440, 132036912, 146707680, 165046140, 176049216, 188624160, 220061520, 264073824, 293415360, 330092280, 377248320, 440123040, 528147648, 660184560, 880246080, 1320369120, 2640738240]

約数ペア:

[(1, 2640738240), (2, 1320369120), (3, 880246080), (4, 660184560), (5, 528147648), (6, 440123040), (7, 377248320), (8, 330092280), (9, 293415360), (10, 264073824), (12, 220061520), (14, 188624160), (15, 176049216), (16, 165046140), (18, 146707680), (20, 132036912), (21, 125749440), (24, 110030760), (27, 97805120), (28, 94312080), (30, 88024608), (32, 82523070), (35, 75449664), (36, 73353840), (40, 66018456), (42, 62874720), (45, 58683072), (47, 56185920), (48, 55015380), (54, 48902560), (56, 47156040), (60, 44012304), (63, 41916480), (64, 41261535), (70, 37724832), (72, 36676920), (80, 33009228), (84, 31437360), (90, 29341536), (94, 28092960), (96, 27507690), (105, 25149888), (108, 24451280), (112, 23578020), (120, 22006152), (126, 20958240), (135, 19561024), (140, 18862416), (141, 18728640), (144, 18338460), (160, 16504614), (168, 15718680), (180, 14670768), (188, 14046480), (189, 13972160), (192, 13753845), (210, 12574944), (216, 12225640), (224, 11789010), (235, 11237184), (240, 11003076), (252, 10479120), (270, 9780512), (280, 9431208), (282, 9364320), (288, 9169230), (315, 8383296), (320, 8252307), (329, 8026560), (336, 7859340), (360, 7335384), (376, 7023240), (378, 6986080), (420, 6287472), (423, 6242880), (432, 6112820), (448, 5894505), (470, 5618592), (480, 5501538), (504, 5239560), (540, 4890256), (560, 4715604), (564, 4682160), (576, 4584615), (630, 4191648), (658, 4013280), (672, 3929670), (705, 3745728), (720, 3667692), (752, 3511620), (756, 3493040), (840, 3143736), (846, 3121440), (864, 3056410), (929, 2842560), (940, 2809296), (945, 2794432), (960, 2750769), (987, 2675520), (1008, 2619780), (1080, 2445128), (1120, 2357802), (1128, 2341080), (1260, 2095824), (1269, 2080960), (1316, 2006640), (1344, 1964835), (1410, 1872864), (1440, 1833846), (1504, 1755810), (1512, 1746520), (1645, 1605312), (1680, 1571868), (1692, 1560720), (1728, 1528205), (1858, 1421280), (1880, 1404648), (1890, 1397216), (1974, 1337760), (2016, 1309890), (2115, 1248576), (2160, 1222564), (2240, 1178901), (2256, 1170540), (2520, 1047912), (2538, 1040480), (2632, 1003320), (2787, 947520), (2820, 936432), (2880, 916923), (2961, 891840), (3008, 877905), (3024, 873260), (3290, 802656), (3360, 785934), (3384, 780360), (3716, 710640), (3760, 702324), (3780, 698608), (3948, 668880), (4032, 654945), (4230, 624288), (4320, 611282), (4512, 585270), (4645, 568512), (4935, 535104), (5040, 523956), (5076, 520240), (5264, 501660), (5574, 473760), (5640, 468216), (5922, 445920), (6048, 436630), (6345, 416192), (6503, 406080), (6580, 401328), (6720, 392967), (6768, 390180), (7432, 355320), (7520, 351162), (7560, 349304), (7896, 334440), (8361, 315840), (8460, 312144), (8640, 305641), (8883, 297280), (9024, 292635), (9290, 284256), (9870, 267552), (10080, 261978), (10152, 260120), (10528, 250830), (11148, 236880), (11280, 234108), (11844, 222960), (12096, 218315), (12690, 208096), (13006, 203040), (13160, 200664), (13536, 195090), (13935, 189504), (14805, 178368), (14864, 177660), (15040, 175581), (15120, 174652), (15792, 167220), (16722, 157920), (16920, 156072), (17766, 148640), (18580, 142128), (19509, 135360), (19740, 133776), (20160, 130989), (20304, 130060), (21056, 125415), (22296, 118440), (22560, 117054), (23688, 111480), (25083, 105280), (25380, 104048), (26012, 101520), (26320, 100332), (27072, 97545), (27870, 94752), (29610, 89184), (29728, 88830), (30240, 87326), (31584, 83610), (32515, 81216), (33444, 78960), (33840, 78036), (35532, 74320), (37160, 71064), (39018, 67680), (39480, 66888), (40608, 65030), (41805, 63168), (43663, 60480), (44415, 59456), (44592, 59220), (45120, 58527), (47376, 55740), (50166, 52640), (50760, 52024)]