215538240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 224

約数和(自身を含む): 742639104

約数和(自身を除く): 527100864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 192, 204, 235, 240, 255, 272, 281, 282, 320, 340, 376, 408, 470, 480, 510, 544, 562, 564, 680, 705, 752, 799, 816, 843, 940, 960, 1020, 1088, 1124, 1128, 1360, 1405, 1410, 1504, 1598, 1632, 1686, 1880, 2040, 2248, 2256, 2397, 2720, 2810, 2820, 3008, 3196, 3264, 3372, 3760, 3995, 4080, 4215, 4496, 4512, 4777, 4794, 5440, 5620, 5640, 6392, 6744, 7520, 7990, 8160, 8430, 8992, 9024, 9554, 9588, 11240, 11280, 11985, 12784, 13207, 13488, 14331, 15040, 15980, 16320, 16860, 17984, 19108, 19176, 22480, 22560, 23885, 23970, 25568, 26414, 26976, 28662, 31960, 33720, 38216, 38352, 39621, 44960, 45120, 47770, 47940, 51136, 52828, 53952, 57324, 63920, 66035, 67440, 71655, 76432, 76704, 79242, 89920, 95540, 95880, 105656, 114648, 127840, 132070, 134880, 143310, 152864, 153408, 158484, 191080, 191760, 198105, 211312, 224519, 229296, 255680, 264140, 269760, 286620, 305728, 316968, 382160, 383520, 396210, 422624, 449038, 458592, 528280, 573240, 633936, 673557, 764320, 767040, 792420, 845248, 898076, 917184, 1056560, 1122595, 1146480, 1267872, 1347114, 1528640, 1584840, 1796152, 2113120, 2245190, 2292960, 2535744, 2694228, 3169680, 3367785, 3592304, 4226240, 4490380, 4585920, 5388456, 6339360, 6735570, 7184608, 8980760, 10776912, 12678720, 13471140, 14369216, 17961520, 21553824, 26942280, 35923040, 43107648, 53884560, 71846080, 107769120, 215538240]

約数ペア:

[(1, 215538240), (2, 107769120), (3, 71846080), (4, 53884560), (5, 43107648), (6, 35923040), (8, 26942280), (10, 21553824), (12, 17961520), (15, 14369216), (16, 13471140), (17, 12678720), (20, 10776912), (24, 8980760), (30, 7184608), (32, 6735570), (34, 6339360), (40, 5388456), (47, 4585920), (48, 4490380), (51, 4226240), (60, 3592304), (64, 3367785), (68, 3169680), (80, 2694228), (85, 2535744), (94, 2292960), (96, 2245190), (102, 2113120), (120, 1796152), (136, 1584840), (141, 1528640), (160, 1347114), (170, 1267872), (188, 1146480), (192, 1122595), (204, 1056560), (235, 917184), (240, 898076), (255, 845248), (272, 792420), (281, 767040), (282, 764320), (320, 673557), (340, 633936), (376, 573240), (408, 528280), (470, 458592), (480, 449038), (510, 422624), (544, 396210), (562, 383520), (564, 382160), (680, 316968), (705, 305728), (752, 286620), (799, 269760), (816, 264140), (843, 255680), (940, 229296), (960, 224519), (1020, 211312), (1088, 198105), (1124, 191760), (1128, 191080), (1360, 158484), (1405, 153408), (1410, 152864), (1504, 143310), (1598, 134880), (1632, 132070), (1686, 127840), (1880, 114648), (2040, 105656), (2248, 95880), (2256, 95540), (2397, 89920), (2720, 79242), (2810, 76704), (2820, 76432), (3008, 71655), (3196, 67440), (3264, 66035), (3372, 63920), (3760, 57324), (3995, 53952), (4080, 52828), (4215, 51136), (4496, 47940), (4512, 47770), (4777, 45120), (4794, 44960), (5440, 39621), (5620, 38352), (5640, 38216), (6392, 33720), (6744, 31960), (7520, 28662), (7990, 26976), (8160, 26414), (8430, 25568), (8992, 23970), (9024, 23885), (9554, 22560), (9588, 22480), (11240, 19176), (11280, 19108), (11985, 17984), (12784, 16860), (13207, 16320), (13488, 15980), (14331, 15040)]