450921960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 1524978000

約数和(自身を除く): 1074056040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 97, 111, 120, 148, 180, 185, 194, 222, 291, 296, 333, 349, 360, 370, 388, 444, 485, 555, 582, 666, 698, 740, 776, 873, 888, 970, 1047, 1110, 1164, 1332, 1396, 1455, 1480, 1665, 1745, 1746, 1940, 2094, 2220, 2328, 2664, 2792, 2910, 3141, 3330, 3490, 3492, 3589, 3880, 4188, 4365, 4440, 5235, 5820, 6282, 6660, 6980, 6984, 7178, 8376, 8730, 10470, 10767, 11640, 12564, 12913, 13320, 13960, 14356, 15705, 17460, 17945, 20940, 21534, 25128, 25826, 28712, 31410, 32301, 33853, 34920, 35890, 38739, 41880, 43068, 51652, 53835, 62820, 64565, 64602, 67706, 71780, 77478, 86136, 101559, 103304, 107670, 116217, 125640, 129130, 129204, 135412, 143560, 154956, 161505, 169265, 193695, 203118, 215340, 232434, 258260, 258408, 270824, 304677, 309912, 323010, 338530, 387390, 406236, 430680, 464868, 507795, 516520, 581085, 609354, 646020, 677060, 774780, 812472, 929736, 1015590, 1162170, 1218708, 1252561, 1292040, 1354120, 1523385, 1549560, 2031180, 2324340, 2437416, 2505122, 3046770, 3757683, 4062360, 4648680, 5010244, 6093540, 6262805, 7515366, 10020488, 11273049, 12187080, 12525610, 15030732, 18788415, 22546098, 25051220, 30061464, 37576830, 45092196, 50102440, 56365245, 75153660, 90184392, 112730490, 150307320, 225460980, 450921960]

約数ペア:

[(1, 450921960), (2, 225460980), (3, 150307320), (4, 112730490), (5, 90184392), (6, 75153660), (8, 56365245), (9, 50102440), (10, 45092196), (12, 37576830), (15, 30061464), (18, 25051220), (20, 22546098), (24, 18788415), (30, 15030732), (36, 12525610), (37, 12187080), (40, 11273049), (45, 10020488), (60, 7515366), (72, 6262805), (74, 6093540), (90, 5010244), (97, 4648680), (111, 4062360), (120, 3757683), (148, 3046770), (180, 2505122), (185, 2437416), (194, 2324340), (222, 2031180), (291, 1549560), (296, 1523385), (333, 1354120), (349, 1292040), (360, 1252561), (370, 1218708), (388, 1162170), (444, 1015590), (485, 929736), (555, 812472), (582, 774780), (666, 677060), (698, 646020), (740, 609354), (776, 581085), (873, 516520), (888, 507795), (970, 464868), (1047, 430680), (1110, 406236), (1164, 387390), (1332, 338530), (1396, 323010), (1455, 309912), (1480, 304677), (1665, 270824), (1745, 258408), (1746, 258260), (1940, 232434), (2094, 215340), (2220, 203118), (2328, 193695), (2664, 169265), (2792, 161505), (2910, 154956), (3141, 143560), (3330, 135412), (3490, 129204), (3492, 129130), (3589, 125640), (3880, 116217), (4188, 107670), (4365, 103304), (4440, 101559), (5235, 86136), (5820, 77478), (6282, 71780), (6660, 67706), (6980, 64602), (6984, 64565), (7178, 62820), (8376, 53835), (8730, 51652), (10470, 43068), (10767, 41880), (11640, 38739), (12564, 35890), (12913, 34920), (13320, 33853), (13960, 32301), (14356, 31410), (15705, 28712), (17460, 25826), (17945, 25128), (20940, 21534)]