204066480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 657100800

約数和(自身を除く): 453034320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 79, 80, 94, 120, 141, 158, 188, 229, 235, 237, 240, 282, 316, 376, 395, 458, 470, 474, 564, 632, 687, 705, 752, 790, 916, 940, 948, 1128, 1145, 1185, 1264, 1374, 1410, 1580, 1832, 1880, 1896, 2256, 2290, 2370, 2748, 2820, 3160, 3435, 3664, 3713, 3760, 3792, 4580, 4740, 5496, 5640, 6320, 6870, 7426, 9160, 9480, 10763, 10992, 11139, 11280, 13740, 14852, 18091, 18320, 18565, 18960, 21526, 22278, 27480, 29704, 32289, 36182, 37130, 43052, 44556, 53815, 54273, 54960, 55695, 59408, 64578, 72364, 74260, 86104, 89112, 90455, 107630, 108546, 111390, 129156, 144728, 148520, 161445, 172208, 178224, 180910, 215260, 217092, 222780, 258312, 271365, 289456, 297040, 322890, 361820, 430520, 434184, 445560, 516624, 542730, 645780, 723640, 850277, 861040, 868368, 891120, 1085460, 1291560, 1447280, 1700554, 2170920, 2550831, 2583120, 3401108, 4251385, 4341840, 5101662, 6802216, 8502770, 10203324, 12754155, 13604432, 17005540, 20406648, 25508310, 34011080, 40813296, 51016620, 68022160, 102033240, 204066480]

約数ペア:

[(1, 204066480), (2, 102033240), (3, 68022160), (4, 51016620), (5, 40813296), (6, 34011080), (8, 25508310), (10, 20406648), (12, 17005540), (15, 13604432), (16, 12754155), (20, 10203324), (24, 8502770), (30, 6802216), (40, 5101662), (47, 4341840), (48, 4251385), (60, 3401108), (79, 2583120), (80, 2550831), (94, 2170920), (120, 1700554), (141, 1447280), (158, 1291560), (188, 1085460), (229, 891120), (235, 868368), (237, 861040), (240, 850277), (282, 723640), (316, 645780), (376, 542730), (395, 516624), (458, 445560), (470, 434184), (474, 430520), (564, 361820), (632, 322890), (687, 297040), (705, 289456), (752, 271365), (790, 258312), (916, 222780), (940, 217092), (948, 215260), (1128, 180910), (1145, 178224), (1185, 172208), (1264, 161445), (1374, 148520), (1410, 144728), (1580, 129156), (1832, 111390), (1880, 108546), (1896, 107630), (2256, 90455), (2290, 89112), (2370, 86104), (2748, 74260), (2820, 72364), (3160, 64578), (3435, 59408), (3664, 55695), (3713, 54960), (3760, 54273), (3792, 53815), (4580, 44556), (4740, 43052), (5496, 37130), (5640, 36182), (6320, 32289), (6870, 29704), (7426, 27480), (9160, 22278), (9480, 21526), (10763, 18960), (10992, 18565), (11139, 18320), (11280, 18091), (13740, 14852)]