38521440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 139043520

約数和(自身を除く): 100522080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 241, 270, 288, 296, 333, 360, 370, 432, 444, 480, 482, 540, 555, 592, 666, 720, 723, 740, 864, 888, 964, 999, 1080, 1110, 1184, 1205, 1332, 1440, 1446, 1480, 1665, 1776, 1928, 1998, 2160, 2169, 2220, 2410, 2664, 2892, 2960, 3330, 3552, 3615, 3856, 3996, 4320, 4338, 4440, 4820, 4995, 5328, 5784, 5920, 6507, 6660, 7230, 7712, 7992, 8676, 8880, 8917, 9640, 9990, 10656, 10845, 11568, 13014, 13320, 14460, 15984, 17352, 17760, 17834, 19280, 19980, 21690, 23136, 26028, 26640, 26751, 28920, 31968, 32535, 34704, 35668, 38560, 39960, 43380, 44585, 52056, 53280, 53502, 57840, 65070, 69408, 71336, 79920, 80253, 86760, 89170, 104112, 107004, 115680, 130140, 133755, 142672, 159840, 160506, 173520, 178340, 208224, 214008, 240759, 260280, 267510, 285344, 321012, 347040, 356680, 401265, 428016, 481518, 520560, 535020, 642024, 713360, 802530, 856032, 963036, 1041120, 1070040, 1203795, 1284048, 1426720, 1605060, 1926072, 2140080, 2407590, 2568096, 3210120, 3852144, 4280160, 4815180, 6420240, 7704288, 9630360, 12840480, 19260720, 38521440]

約数ペア:

[(1, 38521440), (2, 19260720), (3, 12840480), (4, 9630360), (5, 7704288), (6, 6420240), (8, 4815180), (9, 4280160), (10, 3852144), (12, 3210120), (15, 2568096), (16, 2407590), (18, 2140080), (20, 1926072), (24, 1605060), (27, 1426720), (30, 1284048), (32, 1203795), (36, 1070040), (37, 1041120), (40, 963036), (45, 856032), (48, 802530), (54, 713360), (60, 642024), (72, 535020), (74, 520560), (80, 481518), (90, 428016), (96, 401265), (108, 356680), (111, 347040), (120, 321012), (135, 285344), (144, 267510), (148, 260280), (160, 240759), (180, 214008), (185, 208224), (216, 178340), (222, 173520), (240, 160506), (241, 159840), (270, 142672), (288, 133755), (296, 130140), (333, 115680), (360, 107004), (370, 104112), (432, 89170), (444, 86760), (480, 80253), (482, 79920), (540, 71336), (555, 69408), (592, 65070), (666, 57840), (720, 53502), (723, 53280), (740, 52056), (864, 44585), (888, 43380), (964, 39960), (999, 38560), (1080, 35668), (1110, 34704), (1184, 32535), (1205, 31968), (1332, 28920), (1440, 26751), (1446, 26640), (1480, 26028), (1665, 23136), (1776, 21690), (1928, 19980), (1998, 19280), (2160, 17834), (2169, 17760), (2220, 17352), (2410, 15984), (2664, 14460), (2892, 13320), (2960, 13014), (3330, 11568), (3552, 10845), (3615, 10656), (3856, 9990), (3996, 9640), (4320, 8917), (4338, 8880), (4440, 8676), (4820, 7992), (4995, 7712), (5328, 7230), (5784, 6660), (5920, 6507)]