28431576960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7757}}^1$

素因数の和:7885

約数の個数: 256

約数和(自身を含む): 95717583360

約数和(自身を除く): 67286006400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 83, 92, 96, 115, 120, 128, 138, 160, 166, 184, 192, 230, 240, 249, 276, 320, 332, 345, 368, 384, 415, 460, 480, 498, 552, 640, 664, 690, 736, 830, 920, 960, 996, 1104, 1245, 1328, 1380, 1472, 1660, 1840, 1909, 1920, 1992, 2208, 2490, 2656, 2760, 2944, 3320, 3680, 3818, 3984, 4416, 4980, 5312, 5520, 5727, 6640, 7360, 7636, 7757, 7968, 8832, 9545, 9960, 10624, 11040, 11454, 13280, 14720, 15272, 15514, 15936, 19090, 19920, 22080, 22908, 23271, 26560, 28635, 30544, 31028, 31872, 38180, 38785, 39840, 44160, 45816, 46542, 53120, 57270, 61088, 62056, 76360, 77570, 79680, 91632, 93084, 114540, 116355, 122176, 124112, 152720, 155140, 159360, 178411, 183264, 186168, 229080, 232710, 244352, 248224, 305440, 310280, 356822, 366528, 372336, 458160, 465420, 496448, 535233, 610880, 620560, 643831, 713644, 733056, 744672, 892055, 916320, 930840, 992896, 1070466, 1221760, 1241120, 1287662, 1427288, 1489344, 1784110, 1832640, 1861680, 1931493, 2140932, 2482240, 2575324, 2676165, 2854576, 2978688, 3219155, 3568220, 3665280, 3723360, 3862986, 4281864, 4964480, 5150648, 5352330, 5709152, 6438310, 7136440, 7446720, 7725972, 8563728, 9657465, 10301296, 10704660, 11418304, 12876620, 14272880, 14808113, 14893440, 15451944, 17127456, 19314930, 20602592, 21409320, 22836608, 25753240, 28545760, 29616226, 30903888, 34254912, 38629860, 41205184, 42818640, 44424339, 51506480, 57091520, 59232452, 61807776, 68509824, 74040565, 77259720, 82410368, 85637280, 88848678, 103012960, 114183040, 118464904, 123615552, 148081130, 154519440, 171274560, 177697356, 206025920, 222121695, 236929808, 247231104, 296162260, 309038880, 342549120, 355394712, 412051840, 444243390, 473859616, 592324520, 618077760, 710789424, 888486780, 947719232, 1184649040, 1236155520, 1421578848, 1776973560, 1895438464, 2369298080, 2843157696, 3553947120, 4738596160, 5686315392, 7107894240, 9477192320, 14215788480, 28431576960]

約数ペア:

[(1, 28431576960), (2, 14215788480), (3, 9477192320), (4, 7107894240), (5, 5686315392), (6, 4738596160), (8, 3553947120), (10, 2843157696), (12, 2369298080), (15, 1895438464), (16, 1776973560), (20, 1421578848), (23, 1236155520), (24, 1184649040), (30, 947719232), (32, 888486780), (40, 710789424), (46, 618077760), (48, 592324520), (60, 473859616), (64, 444243390), (69, 412051840), (80, 355394712), (83, 342549120), (92, 309038880), (96, 296162260), (115, 247231104), (120, 236929808), (128, 222121695), (138, 206025920), (160, 177697356), (166, 171274560), (184, 154519440), (192, 148081130), (230, 123615552), (240, 118464904), (249, 114183040), (276, 103012960), (320, 88848678), (332, 85637280), (345, 82410368), (368, 77259720), (384, 74040565), (415, 68509824), (460, 61807776), (480, 59232452), (498, 57091520), (552, 51506480), (640, 44424339), (664, 42818640), (690, 41205184), (736, 38629860), (830, 34254912), (920, 30903888), (960, 29616226), (996, 28545760), (1104, 25753240), (1245, 22836608), (1328, 21409320), (1380, 20602592), (1472, 19314930), (1660, 17127456), (1840, 15451944), (1909, 14893440), (1920, 14808113), (1992, 14272880), (2208, 12876620), (2490, 11418304), (2656, 10704660), (2760, 10301296), (2944, 9657465), (3320, 8563728), (3680, 7725972), (3818, 7446720), (3984, 7136440), (4416, 6438310), (4980, 5709152), (5312, 5352330), (5520, 5150648), (5727, 4964480), (6640, 4281864), (7360, 3862986), (7636, 3723360), (7757, 3665280), (7968, 3568220), (8832, 3219155), (9545, 2978688), (9960, 2854576), (10624, 2676165), (11040, 2575324), (11454, 2482240), (13280, 2140932), (14720, 1931493), (15272, 1861680), (15514, 1832640), (15936, 1784110), (19090, 1489344), (19920, 1427288), (22080, 1287662), (22908, 1241120), (23271, 1221760), (26560, 1070466), (28635, 992896), (30544, 930840), (31028, 916320), (31872, 892055), (38180, 744672), (38785, 733056), (39840, 713644), (44160, 643831), (45816, 620560), (46542, 610880), (53120, 535233), (57270, 496448), (61088, 465420), (62056, 458160), (76360, 372336), (77570, 366528), (79680, 356822), (91632, 310280), (93084, 305440), (114540, 248224), (116355, 244352), (122176, 232710), (124112, 229080), (152720, 186168), (155140, 183264), (159360, 178411)]