38402640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:818

約数の個数: 160

約数和(自身を含む): 138205440

約数和(自身を除く): 99802800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 773, 828, 920, 1035, 1080, 1104, 1242, 1380, 1546, 1656, 1840, 2070, 2160, 2319, 2484, 2760, 3092, 3105, 3312, 3865, 4140, 4638, 4968, 5520, 6184, 6210, 6957, 7730, 8280, 9276, 9936, 11595, 12368, 12420, 13914, 15460, 16560, 17779, 18552, 20871, 23190, 24840, 27828, 30920, 34785, 35558, 37104, 41742, 46380, 49680, 53337, 55656, 61840, 69570, 71116, 83484, 88895, 92760, 104355, 106674, 111312, 139140, 142232, 160011, 166968, 177790, 185520, 208710, 213348, 266685, 278280, 284464, 320022, 333936, 355580, 417420, 426696, 480033, 533370, 556560, 640044, 711160, 800055, 834840, 853392, 960066, 1066740, 1280088, 1422320, 1600110, 1669680, 1920132, 2133480, 2400165, 2560176, 3200220, 3840264, 4266960, 4800330, 6400440, 7680528, 9600660, 12800880, 19201320, 38402640]

約数ペア:

[(1, 38402640), (2, 19201320), (3, 12800880), (4, 9600660), (5, 7680528), (6, 6400440), (8, 4800330), (9, 4266960), (10, 3840264), (12, 3200220), (15, 2560176), (16, 2400165), (18, 2133480), (20, 1920132), (23, 1669680), (24, 1600110), (27, 1422320), (30, 1280088), (36, 1066740), (40, 960066), (45, 853392), (46, 834840), (48, 800055), (54, 711160), (60, 640044), (69, 556560), (72, 533370), (80, 480033), (90, 426696), (92, 417420), (108, 355580), (115, 333936), (120, 320022), (135, 284464), (138, 278280), (144, 266685), (180, 213348), (184, 208710), (207, 185520), (216, 177790), (230, 166968), (240, 160011), (270, 142232), (276, 139140), (345, 111312), (360, 106674), (368, 104355), (414, 92760), (432, 88895), (460, 83484), (540, 71116), (552, 69570), (621, 61840), (690, 55656), (720, 53337), (773, 49680), (828, 46380), (920, 41742), (1035, 37104), (1080, 35558), (1104, 34785), (1242, 30920), (1380, 27828), (1546, 24840), (1656, 23190), (1840, 20871), (2070, 18552), (2160, 17779), (2319, 16560), (2484, 15460), (2760, 13914), (3092, 12420), (3105, 12368), (3312, 11595), (3865, 9936), (4140, 9276), (4638, 8280), (4968, 7730), (5520, 6957), (6184, 6210)]