87152880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 293606208

約数和(自身を除く): 206453328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 521, 615, 656, 680, 697, 816, 820, 984, 1020, 1042, 1230, 1360, 1394, 1563, 1640, 1968, 2040, 2084, 2091, 2460, 2605, 2788, 3126, 3280, 3485, 4080, 4168, 4182, 4920, 5210, 5576, 6252, 6970, 7815, 8336, 8364, 8857, 9840, 10420, 10455, 11152, 12504, 13940, 15630, 16728, 17714, 20840, 20910, 21361, 25008, 26571, 27880, 31260, 33456, 35428, 41680, 41820, 42722, 44285, 53142, 55760, 62520, 64083, 70856, 83640, 85444, 88570, 106284, 106805, 125040, 128166, 132855, 141712, 167280, 170888, 177140, 212568, 213610, 256332, 265710, 320415, 341776, 354280, 363137, 425136, 427220, 512664, 531420, 640830, 708560, 726274, 854440, 1025328, 1062840, 1089411, 1281660, 1452548, 1708880, 1815685, 2125680, 2178822, 2563320, 2905096, 3631370, 4357644, 5126640, 5447055, 5810192, 7262740, 8715288, 10894110, 14525480, 17430576, 21788220, 29050960, 43576440, 87152880]

約数ペア:

[(1, 87152880), (2, 43576440), (3, 29050960), (4, 21788220), (5, 17430576), (6, 14525480), (8, 10894110), (10, 8715288), (12, 7262740), (15, 5810192), (16, 5447055), (17, 5126640), (20, 4357644), (24, 3631370), (30, 2905096), (34, 2563320), (40, 2178822), (41, 2125680), (48, 1815685), (51, 1708880), (60, 1452548), (68, 1281660), (80, 1089411), (82, 1062840), (85, 1025328), (102, 854440), (120, 726274), (123, 708560), (136, 640830), (164, 531420), (170, 512664), (204, 427220), (205, 425136), (240, 363137), (246, 354280), (255, 341776), (272, 320415), (328, 265710), (340, 256332), (408, 213610), (410, 212568), (492, 177140), (510, 170888), (521, 167280), (615, 141712), (656, 132855), (680, 128166), (697, 125040), (816, 106805), (820, 106284), (984, 88570), (1020, 85444), (1042, 83640), (1230, 70856), (1360, 64083), (1394, 62520), (1563, 55760), (1640, 53142), (1968, 44285), (2040, 42722), (2084, 41820), (2091, 41680), (2460, 35428), (2605, 33456), (2788, 31260), (3126, 27880), (3280, 26571), (3485, 25008), (4080, 21361), (4168, 20910), (4182, 20840), (4920, 17714), (5210, 16728), (5576, 15630), (6252, 13940), (6970, 12504), (7815, 11152), (8336, 10455), (8364, 10420), (8857, 9840)]