40839120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 320

約数和(自身を含む): 167370240

約数和(自身を除く): 126531120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 146, 148, 168, 180, 185, 189, 210, 216, 219, 222, 240, 252, 259, 270, 280, 292, 296, 315, 333, 336, 360, 365, 370, 378, 420, 432, 438, 444, 504, 511, 518, 540, 555, 560, 584, 592, 630, 657, 666, 720, 730, 740, 756, 777, 840, 876, 888, 945, 999, 1008, 1022, 1036, 1080, 1095, 1110, 1168, 1260, 1295, 1314, 1332, 1460, 1480, 1512, 1533, 1554, 1665, 1680, 1752, 1776, 1890, 1971, 1998, 2044, 2072, 2160, 2190, 2220, 2331, 2520, 2555, 2590, 2628, 2664, 2701, 2920, 2960, 3024, 3066, 3108, 3285, 3330, 3504, 3780, 3885, 3942, 3996, 4088, 4144, 4380, 4440, 4599, 4662, 4995, 5040, 5110, 5180, 5256, 5328, 5402, 5840, 6132, 6216, 6570, 6660, 6993, 7560, 7665, 7770, 7884, 7992, 8103, 8176, 8760, 8880, 9198, 9324, 9855, 9990, 10220, 10360, 10512, 10804, 11655, 12264, 12432, 13140, 13320, 13505, 13797, 13986, 15120, 15330, 15540, 15768, 15984, 16206, 17520, 18396, 18648, 18907, 19710, 19980, 20440, 20720, 21608, 22995, 23310, 24309, 24528, 26280, 26640, 27010, 27594, 27972, 30660, 31080, 31536, 32412, 34965, 36792, 37296, 37814, 39420, 39960, 40515, 40880, 43216, 45990, 46620, 48618, 52560, 54020, 55188, 55944, 56721, 61320, 62160, 64824, 68985, 69930, 72927, 73584, 75628, 78840, 79920, 81030, 91980, 93240, 94535, 97236, 108040, 110376, 111888, 113442, 121545, 122640, 129648, 137970, 139860, 145854, 151256, 157680, 162060, 170163, 183960, 186480, 189070, 194472, 216080, 220752, 226884, 243090, 275940, 279720, 283605, 291708, 302512, 324120, 340326, 364635, 367920, 378140, 388944, 453768, 486180, 510489, 551880, 559440, 567210, 583416, 648240, 680652, 729270, 756280, 850815, 907536, 972360, 1020978, 1103760, 1134420, 1166832, 1361304, 1458540, 1512560, 1701630, 1944720, 2041956, 2268840, 2552445, 2722608, 2917080, 3403260, 4083912, 4537680, 5104890, 5834160, 6806520, 8167824, 10209780, 13613040, 20419560, 40839120]

約数ペア:

[(1, 40839120), (2, 20419560), (3, 13613040), (4, 10209780), (5, 8167824), (6, 6806520), (7, 5834160), (8, 5104890), (9, 4537680), (10, 4083912), (12, 3403260), (14, 2917080), (15, 2722608), (16, 2552445), (18, 2268840), (20, 2041956), (21, 1944720), (24, 1701630), (27, 1512560), (28, 1458540), (30, 1361304), (35, 1166832), (36, 1134420), (37, 1103760), (40, 1020978), (42, 972360), (45, 907536), (48, 850815), (54, 756280), (56, 729270), (60, 680652), (63, 648240), (70, 583416), (72, 567210), (73, 559440), (74, 551880), (80, 510489), (84, 486180), (90, 453768), (105, 388944), (108, 378140), (111, 367920), (112, 364635), (120, 340326), (126, 324120), (135, 302512), (140, 291708), (144, 283605), (146, 279720), (148, 275940), (168, 243090), (180, 226884), (185, 220752), (189, 216080), (210, 194472), (216, 189070), (219, 186480), (222, 183960), (240, 170163), (252, 162060), (259, 157680), (270, 151256), (280, 145854), (292, 139860), (296, 137970), (315, 129648), (333, 122640), (336, 121545), (360, 113442), (365, 111888), (370, 110376), (378, 108040), (420, 97236), (432, 94535), (438, 93240), (444, 91980), (504, 81030), (511, 79920), (518, 78840), (540, 75628), (555, 73584), (560, 72927), (584, 69930), (592, 68985), (630, 64824), (657, 62160), (666, 61320), (720, 56721), (730, 55944), (740, 55188), (756, 54020), (777, 52560), (840, 48618), (876, 46620), (888, 45990), (945, 43216), (999, 40880), (1008, 40515), (1022, 39960), (1036, 39420), (1080, 37814), (1095, 37296), (1110, 36792), (1168, 34965), (1260, 32412), (1295, 31536), (1314, 31080), (1332, 30660), (1460, 27972), (1480, 27594), (1512, 27010), (1533, 26640), (1554, 26280), (1665, 24528), (1680, 24309), (1752, 23310), (1776, 22995), (1890, 21608), (1971, 20720), (1998, 20440), (2044, 19980), (2072, 19710), (2160, 18907), (2190, 18648), (2220, 18396), (2331, 17520), (2520, 16206), (2555, 15984), (2590, 15768), (2628, 15540), (2664, 15330), (2701, 15120), (2920, 13986), (2960, 13797), (3024, 13505), (3066, 13320), (3108, 13140), (3285, 12432), (3330, 12264), (3504, 11655), (3780, 10804), (3885, 10512), (3942, 10360), (3996, 10220), (4088, 9990), (4144, 9855), (4380, 9324), (4440, 9198), (4599, 8880), (4662, 8760), (4995, 8176), (5040, 8103), (5110, 7992), (5180, 7884), (5256, 7770), (5328, 7665), (5402, 7560), (5840, 6993), (6132, 6660), (6216, 6570)]