140376240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 280

約数和(自身を含む): 512310960

約数和(自身を除く): 371934720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 83, 87, 90, 108, 116, 120, 135, 144, 145, 162, 166, 174, 180, 216, 232, 240, 243, 249, 261, 270, 290, 324, 332, 348, 360, 405, 415, 432, 435, 464, 486, 498, 522, 540, 580, 648, 664, 696, 720, 729, 747, 783, 810, 830, 870, 972, 996, 1044, 1080, 1160, 1215, 1245, 1296, 1305, 1328, 1392, 1458, 1494, 1566, 1620, 1660, 1740, 1944, 1992, 2088, 2160, 2241, 2320, 2349, 2407, 2430, 2490, 2610, 2916, 2988, 3132, 3240, 3320, 3480, 3645, 3735, 3888, 3915, 3984, 4176, 4482, 4698, 4814, 4860, 4980, 5220, 5832, 5976, 6264, 6480, 6640, 6723, 6960, 7047, 7221, 7290, 7470, 7830, 8964, 9396, 9628, 9720, 9960, 10440, 11205, 11664, 11745, 11952, 12035, 12528, 13446, 14094, 14442, 14580, 14940, 15660, 17928, 18792, 19256, 19440, 19920, 20169, 20880, 21141, 21663, 22410, 23490, 24070, 26892, 28188, 28884, 29160, 29880, 31320, 33615, 35235, 35856, 36105, 37584, 38512, 40338, 42282, 43326, 44820, 46980, 48140, 53784, 56376, 57768, 58320, 59760, 60507, 62640, 64989, 67230, 70470, 72210, 80676, 84564, 86652, 89640, 93960, 96280, 100845, 105705, 107568, 108315, 112752, 115536, 121014, 129978, 134460, 140940, 144420, 161352, 169128, 173304, 179280, 187920, 192560, 194967, 201690, 211410, 216630, 242028, 259956, 268920, 281880, 288840, 302535, 322704, 324945, 338256, 346608, 389934, 403380, 422820, 433260, 484056, 519912, 537840, 563760, 577680, 584901, 605070, 649890, 779868, 806760, 845640, 866520, 968112, 974835, 1039824, 1169802, 1210140, 1299780, 1559736, 1613520, 1691280, 1733040, 1754703, 1949670, 2339604, 2420280, 2599560, 2924505, 3119472, 3509406, 3899340, 4679208, 4840560, 5199120, 5849010, 7018812, 7798680, 8773515, 9358416, 11698020, 14037624, 15597360, 17547030, 23396040, 28075248, 35094060, 46792080, 70188120, 140376240]

約数ペア:

[(1, 140376240), (2, 70188120), (3, 46792080), (4, 35094060), (5, 28075248), (6, 23396040), (8, 17547030), (9, 15597360), (10, 14037624), (12, 11698020), (15, 9358416), (16, 8773515), (18, 7798680), (20, 7018812), (24, 5849010), (27, 5199120), (29, 4840560), (30, 4679208), (36, 3899340), (40, 3509406), (45, 3119472), (48, 2924505), (54, 2599560), (58, 2420280), (60, 2339604), (72, 1949670), (80, 1754703), (81, 1733040), (83, 1691280), (87, 1613520), (90, 1559736), (108, 1299780), (116, 1210140), (120, 1169802), (135, 1039824), (144, 974835), (145, 968112), (162, 866520), (166, 845640), (174, 806760), (180, 779868), (216, 649890), (232, 605070), (240, 584901), (243, 577680), (249, 563760), (261, 537840), (270, 519912), (290, 484056), (324, 433260), (332, 422820), (348, 403380), (360, 389934), (405, 346608), (415, 338256), (432, 324945), (435, 322704), (464, 302535), (486, 288840), (498, 281880), (522, 268920), (540, 259956), (580, 242028), (648, 216630), (664, 211410), (696, 201690), (720, 194967), (729, 192560), (747, 187920), (783, 179280), (810, 173304), (830, 169128), (870, 161352), (972, 144420), (996, 140940), (1044, 134460), (1080, 129978), (1160, 121014), (1215, 115536), (1245, 112752), (1296, 108315), (1305, 107568), (1328, 105705), (1392, 100845), (1458, 96280), (1494, 93960), (1566, 89640), (1620, 86652), (1660, 84564), (1740, 80676), (1944, 72210), (1992, 70470), (2088, 67230), (2160, 64989), (2241, 62640), (2320, 60507), (2349, 59760), (2407, 58320), (2430, 57768), (2490, 56376), (2610, 53784), (2916, 48140), (2988, 46980), (3132, 44820), (3240, 43326), (3320, 42282), (3480, 40338), (3645, 38512), (3735, 37584), (3888, 36105), (3915, 35856), (3984, 35235), (4176, 33615), (4482, 31320), (4698, 29880), (4814, 29160), (4860, 28884), (4980, 28188), (5220, 26892), (5832, 24070), (5976, 23490), (6264, 22410), (6480, 21663), (6640, 21141), (6723, 20880), (6960, 20169), (7047, 19920), (7221, 19440), (7290, 19256), (7470, 18792), (7830, 17928), (8964, 15660), (9396, 14940), (9628, 14580), (9720, 14442), (9960, 14094), (10440, 13446), (11205, 12528), (11664, 12035), (11745, 11952)]