425043720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 256

約数和(自身を含む): 1505952000

約数和(自身を除く): 1080908280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 41, 45, 54, 58, 60, 72, 82, 87, 90, 108, 116, 120, 123, 135, 145, 164, 174, 180, 205, 216, 232, 246, 261, 270, 290, 328, 331, 348, 360, 369, 410, 435, 492, 522, 540, 580, 615, 662, 696, 738, 783, 820, 870, 984, 993, 1044, 1080, 1107, 1160, 1189, 1230, 1305, 1324, 1476, 1566, 1640, 1655, 1740, 1845, 1986, 2088, 2214, 2378, 2460, 2610, 2648, 2952, 2979, 3132, 3310, 3480, 3567, 3690, 3915, 3972, 4428, 4756, 4920, 4965, 5220, 5535, 5945, 5958, 6264, 6620, 7134, 7380, 7830, 7944, 8856, 8937, 9512, 9599, 9930, 10440, 10701, 11070, 11890, 11916, 13240, 13571, 14268, 14760, 14895, 15660, 17835, 17874, 19198, 19860, 21402, 22140, 23780, 23832, 27142, 28536, 28797, 29790, 31320, 32103, 35670, 35748, 38396, 39720, 40713, 42804, 44280, 44685, 47560, 47995, 53505, 54284, 57594, 59580, 64206, 67855, 71340, 71496, 76792, 81426, 85608, 86391, 89370, 95990, 107010, 108568, 115188, 119160, 122139, 128412, 135710, 142680, 143985, 160515, 162852, 172782, 178740, 191980, 203565, 214020, 230376, 244278, 256824, 259173, 271420, 287970, 321030, 325704, 345564, 357480, 366417, 383960, 393559, 407130, 428040, 431955, 488556, 518346, 542840, 575940, 610695, 642060, 691128, 732834, 787118, 814260, 863910, 977112, 1036692, 1151880, 1180677, 1221390, 1284120, 1295865, 1465668, 1574236, 1628520, 1727820, 1832085, 1967795, 2073384, 2361354, 2442780, 2591730, 2931336, 3148472, 3455640, 3542031, 3664170, 3935590, 4722708, 4885560, 5183460, 5903385, 7084062, 7328340, 7871180, 9445416, 10366920, 10626093, 11806770, 14168124, 14656680, 15742360, 17710155, 21252186, 23613540, 28336248, 35420310, 42504372, 47227080, 53130465, 70840620, 85008744, 106260930, 141681240, 212521860, 425043720]

約数ペア:

[(1, 425043720), (2, 212521860), (3, 141681240), (4, 106260930), (5, 85008744), (6, 70840620), (8, 53130465), (9, 47227080), (10, 42504372), (12, 35420310), (15, 28336248), (18, 23613540), (20, 21252186), (24, 17710155), (27, 15742360), (29, 14656680), (30, 14168124), (36, 11806770), (40, 10626093), (41, 10366920), (45, 9445416), (54, 7871180), (58, 7328340), (60, 7084062), (72, 5903385), (82, 5183460), (87, 4885560), (90, 4722708), (108, 3935590), (116, 3664170), (120, 3542031), (123, 3455640), (135, 3148472), (145, 2931336), (164, 2591730), (174, 2442780), (180, 2361354), (205, 2073384), (216, 1967795), (232, 1832085), (246, 1727820), (261, 1628520), (270, 1574236), (290, 1465668), (328, 1295865), (331, 1284120), (348, 1221390), (360, 1180677), (369, 1151880), (410, 1036692), (435, 977112), (492, 863910), (522, 814260), (540, 787118), (580, 732834), (615, 691128), (662, 642060), (696, 610695), (738, 575940), (783, 542840), (820, 518346), (870, 488556), (984, 431955), (993, 428040), (1044, 407130), (1080, 393559), (1107, 383960), (1160, 366417), (1189, 357480), (1230, 345564), (1305, 325704), (1324, 321030), (1476, 287970), (1566, 271420), (1640, 259173), (1655, 256824), (1740, 244278), (1845, 230376), (1986, 214020), (2088, 203565), (2214, 191980), (2378, 178740), (2460, 172782), (2610, 162852), (2648, 160515), (2952, 143985), (2979, 142680), (3132, 135710), (3310, 128412), (3480, 122139), (3567, 119160), (3690, 115188), (3915, 108568), (3972, 107010), (4428, 95990), (4756, 89370), (4920, 86391), (4965, 85608), (5220, 81426), (5535, 76792), (5945, 71496), (5958, 71340), (6264, 67855), (6620, 64206), (7134, 59580), (7380, 57594), (7830, 54284), (7944, 53505), (8856, 47995), (8937, 47560), (9512, 44685), (9599, 44280), (9930, 42804), (10440, 40713), (10701, 39720), (11070, 38396), (11890, 35748), (11916, 35670), (13240, 32103), (13571, 31320), (14268, 29790), (14760, 28797), (14895, 28536), (15660, 27142), (17835, 23832), (17874, 23780), (19198, 22140), (19860, 21402)]