1380018600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6969

約数の個数: 192

約数和(自身を含む): 4882574400

約数和(自身を除く): 3502555800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 50, 54, 60, 72, 74, 75, 90, 100, 108, 111, 120, 135, 148, 150, 180, 185, 200, 216, 222, 225, 270, 296, 300, 333, 360, 370, 444, 450, 540, 555, 600, 666, 675, 740, 888, 900, 925, 999, 1080, 1110, 1332, 1350, 1480, 1665, 1800, 1850, 1998, 2220, 2664, 2700, 2775, 3330, 3700, 3996, 4440, 4995, 5400, 5550, 6660, 6907, 7400, 7992, 8325, 9990, 11100, 13320, 13814, 16650, 19980, 20721, 22200, 24975, 27628, 33300, 34535, 39960, 41442, 49950, 55256, 62163, 66600, 69070, 82884, 99900, 103605, 124326, 138140, 165768, 172675, 186489, 199800, 207210, 248652, 255559, 276280, 310815, 345350, 372978, 414420, 497304, 511118, 518025, 621630, 690700, 745956, 766677, 828840, 932445, 1022236, 1036050, 1243260, 1277795, 1381400, 1491912, 1533354, 1554075, 1864890, 2044472, 2072100, 2300031, 2486520, 2555590, 3066708, 3108150, 3729780, 3833385, 4144200, 4600062, 4662225, 5111180, 6133416, 6216300, 6388975, 6900093, 7459560, 7666770, 9200124, 9324450, 10222360, 11500155, 12432600, 12777950, 13800186, 15333540, 18400248, 18648900, 19166925, 23000310, 25555900, 27600372, 30667080, 34500465, 37297800, 38333850, 46000620, 51111800, 55200744, 57500775, 69000930, 76667700, 92001240, 115001550, 138001860, 153335400, 172502325, 230003100, 276003720, 345004650, 460006200, 690009300, 1380018600]

約数ペア:

[(1, 1380018600), (2, 690009300), (3, 460006200), (4, 345004650), (5, 276003720), (6, 230003100), (8, 172502325), (9, 153335400), (10, 138001860), (12, 115001550), (15, 92001240), (18, 76667700), (20, 69000930), (24, 57500775), (25, 55200744), (27, 51111800), (30, 46000620), (36, 38333850), (37, 37297800), (40, 34500465), (45, 30667080), (50, 27600372), (54, 25555900), (60, 23000310), (72, 19166925), (74, 18648900), (75, 18400248), (90, 15333540), (100, 13800186), (108, 12777950), (111, 12432600), (120, 11500155), (135, 10222360), (148, 9324450), (150, 9200124), (180, 7666770), (185, 7459560), (200, 6900093), (216, 6388975), (222, 6216300), (225, 6133416), (270, 5111180), (296, 4662225), (300, 4600062), (333, 4144200), (360, 3833385), (370, 3729780), (444, 3108150), (450, 3066708), (540, 2555590), (555, 2486520), (600, 2300031), (666, 2072100), (675, 2044472), (740, 1864890), (888, 1554075), (900, 1533354), (925, 1491912), (999, 1381400), (1080, 1277795), (1110, 1243260), (1332, 1036050), (1350, 1022236), (1480, 932445), (1665, 828840), (1800, 766677), (1850, 745956), (1998, 690700), (2220, 621630), (2664, 518025), (2700, 511118), (2775, 497304), (3330, 414420), (3700, 372978), (3996, 345350), (4440, 310815), (4995, 276280), (5400, 255559), (5550, 248652), (6660, 207210), (6907, 199800), (7400, 186489), (7992, 172675), (8325, 165768), (9990, 138140), (11100, 124326), (13320, 103605), (13814, 99900), (16650, 82884), (19980, 69070), (20721, 66600), (22200, 62163), (24975, 55256), (27628, 49950), (33300, 41442), (34535, 39960)]