249985200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5081}}^1$

素因数の和:5143

約数の個数: 120

約数和(自身を含む): 820478736

約数和(自身を除く): 570493536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 984, 1025, 1200, 1230, 1640, 1968, 2050, 2460, 3075, 3280, 4100, 4920, 5081, 6150, 8200, 9840, 10162, 12300, 15243, 16400, 20324, 24600, 25405, 30486, 40648, 49200, 50810, 60972, 76215, 81296, 101620, 121944, 127025, 152430, 203240, 208321, 243888, 254050, 304860, 381075, 406480, 416642, 508100, 609720, 624963, 762150, 833284, 1016200, 1041605, 1219440, 1249926, 1524300, 1666568, 2032400, 2083210, 2499852, 3048600, 3124815, 3333136, 4166420, 4999704, 5208025, 6097200, 6249630, 8332840, 9999408, 10416050, 12499260, 15624075, 16665680, 20832100, 24998520, 31248150, 41664200, 49997040, 62496300, 83328400, 124992600, 249985200]

約数ペア:

[(1, 249985200), (2, 124992600), (3, 83328400), (4, 62496300), (5, 49997040), (6, 41664200), (8, 31248150), (10, 24998520), (12, 20832100), (15, 16665680), (16, 15624075), (20, 12499260), (24, 10416050), (25, 9999408), (30, 8332840), (40, 6249630), (41, 6097200), (48, 5208025), (50, 4999704), (60, 4166420), (75, 3333136), (80, 3124815), (82, 3048600), (100, 2499852), (120, 2083210), (123, 2032400), (150, 1666568), (164, 1524300), (200, 1249926), (205, 1219440), (240, 1041605), (246, 1016200), (300, 833284), (328, 762150), (400, 624963), (410, 609720), (492, 508100), (600, 416642), (615, 406480), (656, 381075), (820, 304860), (984, 254050), (1025, 243888), (1200, 208321), (1230, 203240), (1640, 152430), (1968, 127025), (2050, 121944), (2460, 101620), (3075, 81296), (3280, 76215), (4100, 60972), (4920, 50810), (5081, 49200), (6150, 40648), (8200, 30486), (9840, 25405), (10162, 24600), (12300, 20324), (15243, 16400)]