90691920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 240

約数和(自身を含む): 344352960

約数和(自身を除く): 253661040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 347, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 694, 720, 726, 792, 880, 968, 990, 1041, 1080, 1089, 1188, 1210, 1320, 1388, 1452, 1485, 1584, 1735, 1815, 1936, 1980, 2082, 2160, 2178, 2376, 2420, 2640, 2776, 2904, 2970, 3123, 3267, 3470, 3630, 3817, 3960, 4164, 4356, 4752, 4840, 5205, 5445, 5552, 5808, 5940, 6246, 6534, 6940, 7260, 7634, 7920, 8328, 8712, 9369, 9680, 10410, 10890, 11451, 11880, 12492, 13068, 13880, 14520, 15268, 15615, 16335, 16656, 17424, 18738, 19085, 20820, 21780, 22902, 23760, 24984, 26136, 27760, 29040, 30536, 31230, 32670, 34353, 37476, 38170, 41640, 41987, 43560, 45804, 46845, 49968, 52272, 57255, 61072, 62460, 65340, 68706, 74952, 76340, 83280, 83974, 87120, 91608, 93690, 103059, 114510, 124920, 125961, 130680, 137412, 149904, 152680, 167948, 171765, 183216, 187380, 206118, 209935, 229020, 249840, 251922, 261360, 274824, 305360, 335896, 343530, 374760, 377883, 412236, 419870, 458040, 503844, 515295, 549648, 629805, 671792, 687060, 749520, 755766, 824472, 839740, 916080, 1007688, 1030590, 1133649, 1259610, 1374120, 1511532, 1648944, 1679480, 1889415, 2015376, 2061180, 2267298, 2519220, 2748240, 3023064, 3358960, 3778830, 4122360, 4534596, 5038440, 5668245, 6046128, 7557660, 8244720, 9069192, 10076880, 11336490, 15115320, 18138384, 22672980, 30230640, 45345960, 90691920]

約数ペア:

[(1, 90691920), (2, 45345960), (3, 30230640), (4, 22672980), (5, 18138384), (6, 15115320), (8, 11336490), (9, 10076880), (10, 9069192), (11, 8244720), (12, 7557660), (15, 6046128), (16, 5668245), (18, 5038440), (20, 4534596), (22, 4122360), (24, 3778830), (27, 3358960), (30, 3023064), (33, 2748240), (36, 2519220), (40, 2267298), (44, 2061180), (45, 2015376), (48, 1889415), (54, 1679480), (55, 1648944), (60, 1511532), (66, 1374120), (72, 1259610), (80, 1133649), (88, 1030590), (90, 1007688), (99, 916080), (108, 839740), (110, 824472), (120, 755766), (121, 749520), (132, 687060), (135, 671792), (144, 629805), (165, 549648), (176, 515295), (180, 503844), (198, 458040), (216, 419870), (220, 412236), (240, 377883), (242, 374760), (264, 343530), (270, 335896), (297, 305360), (330, 274824), (347, 261360), (360, 251922), (363, 249840), (396, 229020), (432, 209935), (440, 206118), (484, 187380), (495, 183216), (528, 171765), (540, 167948), (594, 152680), (605, 149904), (660, 137412), (694, 130680), (720, 125961), (726, 124920), (792, 114510), (880, 103059), (968, 93690), (990, 91608), (1041, 87120), (1080, 83974), (1089, 83280), (1188, 76340), (1210, 74952), (1320, 68706), (1388, 65340), (1452, 62460), (1485, 61072), (1584, 57255), (1735, 52272), (1815, 49968), (1936, 46845), (1980, 45804), (2082, 43560), (2160, 41987), (2178, 41640), (2376, 38170), (2420, 37476), (2640, 34353), (2776, 32670), (2904, 31230), (2970, 30536), (3123, 29040), (3267, 27760), (3470, 26136), (3630, 24984), (3817, 23760), (3960, 22902), (4164, 21780), (4356, 20820), (4752, 19085), (4840, 18738), (5205, 17424), (5445, 16656), (5552, 16335), (5808, 15615), (5940, 15268), (6246, 14520), (6534, 13880), (6940, 13068), (7260, 12492), (7634, 11880), (7920, 11451), (8328, 10890), (8712, 10410), (9369, 9680)]