385130040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:861

約数の個数: 128

約数和(自身を含む): 1197711360

約数和(自身を除く): 812581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 127, 148, 185, 222, 254, 296, 370, 381, 444, 508, 555, 635, 683, 740, 762, 888, 1016, 1110, 1270, 1366, 1480, 1524, 1905, 2049, 2220, 2540, 2732, 3048, 3415, 3810, 4098, 4440, 4699, 5080, 5464, 6830, 7620, 8196, 9398, 10245, 13660, 14097, 15240, 16392, 18796, 20490, 23495, 25271, 27320, 28194, 37592, 40980, 46990, 50542, 56388, 70485, 75813, 81960, 86741, 93980, 101084, 112776, 126355, 140970, 151626, 173482, 187960, 202168, 252710, 260223, 281940, 303252, 346964, 379065, 433705, 505420, 520446, 563880, 606504, 693928, 758130, 867410, 1010840, 1040892, 1301115, 1516260, 1734820, 2081784, 2602230, 3032520, 3209417, 3469640, 5204460, 6418834, 9628251, 10408920, 12837668, 16047085, 19256502, 25675336, 32094170, 38513004, 48141255, 64188340, 77026008, 96282510, 128376680, 192565020, 385130040]

約数ペア:

[(1, 385130040), (2, 192565020), (3, 128376680), (4, 96282510), (5, 77026008), (6, 64188340), (8, 48141255), (10, 38513004), (12, 32094170), (15, 25675336), (20, 19256502), (24, 16047085), (30, 12837668), (37, 10408920), (40, 9628251), (60, 6418834), (74, 5204460), (111, 3469640), (120, 3209417), (127, 3032520), (148, 2602230), (185, 2081784), (222, 1734820), (254, 1516260), (296, 1301115), (370, 1040892), (381, 1010840), (444, 867410), (508, 758130), (555, 693928), (635, 606504), (683, 563880), (740, 520446), (762, 505420), (888, 433705), (1016, 379065), (1110, 346964), (1270, 303252), (1366, 281940), (1480, 260223), (1524, 252710), (1905, 202168), (2049, 187960), (2220, 173482), (2540, 151626), (2732, 140970), (3048, 126355), (3415, 112776), (3810, 101084), (4098, 93980), (4440, 86741), (4699, 81960), (5080, 75813), (5464, 70485), (6830, 56388), (7620, 50542), (8196, 46990), (9398, 40980), (10245, 37592), (13660, 28194), (14097, 27320), (15240, 25271), (16392, 23495), (18796, 20490)]