538887240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1836

約数の個数: 192

約数和(自身を含む): 1877990400

約数和(自身を除く): 1339103160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 184, 185, 207, 222, 230, 276, 296, 333, 345, 360, 370, 414, 444, 460, 552, 555, 666, 690, 740, 828, 851, 888, 920, 1035, 1110, 1332, 1380, 1480, 1656, 1665, 1702, 1759, 2070, 2220, 2553, 2664, 2760, 3330, 3404, 3518, 4140, 4255, 4440, 5106, 5277, 6660, 6808, 7036, 7659, 8280, 8510, 8795, 10212, 10554, 12765, 13320, 14072, 15318, 15831, 17020, 17590, 20424, 21108, 25530, 26385, 30636, 31662, 34040, 35180, 38295, 40457, 42216, 51060, 52770, 61272, 63324, 65083, 70360, 76590, 79155, 80914, 102120, 105540, 121371, 126648, 130166, 153180, 158310, 161828, 195249, 202285, 211080, 242742, 260332, 306360, 316620, 323656, 325415, 364113, 390498, 404570, 485484, 520664, 585747, 606855, 633240, 650830, 728226, 780996, 809140, 970968, 976245, 1171494, 1213710, 1301660, 1456452, 1496909, 1561992, 1618280, 1820565, 1952490, 2342988, 2427420, 2603320, 2912904, 2928735, 2993818, 3641130, 3904980, 4490727, 4685976, 4854840, 5857470, 5987636, 7282260, 7484545, 7809960, 8981454, 11714940, 11975272, 13472181, 14564520, 14969090, 17962908, 22453635, 23429880, 26944362, 29938180, 35925816, 44907270, 53888724, 59876360, 67360905, 89814540, 107777448, 134721810, 179629080, 269443620, 538887240]

約数ペア:

[(1, 538887240), (2, 269443620), (3, 179629080), (4, 134721810), (5, 107777448), (6, 89814540), (8, 67360905), (9, 59876360), (10, 53888724), (12, 44907270), (15, 35925816), (18, 29938180), (20, 26944362), (23, 23429880), (24, 22453635), (30, 17962908), (36, 14969090), (37, 14564520), (40, 13472181), (45, 11975272), (46, 11714940), (60, 8981454), (69, 7809960), (72, 7484545), (74, 7282260), (90, 5987636), (92, 5857470), (111, 4854840), (115, 4685976), (120, 4490727), (138, 3904980), (148, 3641130), (180, 2993818), (184, 2928735), (185, 2912904), (207, 2603320), (222, 2427420), (230, 2342988), (276, 1952490), (296, 1820565), (333, 1618280), (345, 1561992), (360, 1496909), (370, 1456452), (414, 1301660), (444, 1213710), (460, 1171494), (552, 976245), (555, 970968), (666, 809140), (690, 780996), (740, 728226), (828, 650830), (851, 633240), (888, 606855), (920, 585747), (1035, 520664), (1110, 485484), (1332, 404570), (1380, 390498), (1480, 364113), (1656, 325415), (1665, 323656), (1702, 316620), (1759, 306360), (2070, 260332), (2220, 242742), (2553, 211080), (2664, 202285), (2760, 195249), (3330, 161828), (3404, 158310), (3518, 153180), (4140, 130166), (4255, 126648), (4440, 121371), (5106, 105540), (5277, 102120), (6660, 80914), (6808, 79155), (7036, 76590), (7659, 70360), (8280, 65083), (8510, 63324), (8795, 61272), (10212, 52770), (10554, 51060), (12765, 42216), (13320, 40457), (14072, 38295), (15318, 35180), (15831, 34040), (17020, 31662), (17590, 30636), (20424, 26385), (21108, 25530)]