1395900240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 320

約数和(自身を含む): 5218713600

約数和(自身を除く): 3822813360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 343, 372, 392, 420, 434, 465, 490, 496, 547, 560, 588, 620, 651, 686, 735, 744, 784, 840, 868, 930, 980, 1029, 1085, 1094, 1176, 1240, 1302, 1372, 1470, 1488, 1519, 1641, 1680, 1715, 1736, 1860, 1960, 2058, 2170, 2188, 2352, 2480, 2604, 2735, 2744, 2940, 3038, 3255, 3282, 3430, 3472, 3720, 3829, 3920, 4116, 4340, 4376, 4557, 5145, 5208, 5470, 5488, 5880, 6076, 6510, 6564, 6860, 7440, 7595, 7658, 8205, 8232, 8680, 8752, 9114, 10290, 10416, 10633, 10940, 11487, 11760, 12152, 13020, 13128, 13720, 15190, 15316, 16410, 16464, 16957, 17360, 18228, 19145, 20580, 21266, 21880, 22785, 22974, 24304, 26040, 26256, 26803, 27440, 30380, 30632, 31899, 32820, 33914, 36456, 38290, 41160, 42532, 43760, 45570, 45948, 50871, 52080, 53165, 53606, 57435, 60760, 61264, 63798, 65640, 67828, 72912, 76580, 80409, 82320, 84785, 85064, 91140, 91896, 101742, 106330, 107212, 114870, 118699, 121520, 127596, 131280, 134015, 135656, 153160, 159495, 160818, 169570, 170128, 182280, 183792, 187621, 203484, 212660, 214424, 229740, 237398, 254355, 255192, 268030, 271312, 306320, 318990, 321636, 339140, 356097, 364560, 375242, 402045, 406968, 425320, 428848, 459480, 474796, 508710, 510384, 536060, 562863, 593495, 637980, 643272, 678280, 712194, 750484, 804090, 813936, 830893, 850640, 918960, 938105, 949592, 1017420, 1072120, 1125726, 1186990, 1275960, 1286544, 1356560, 1424388, 1500968, 1608180, 1661786, 1780485, 1876210, 1899184, 2034840, 2144240, 2251452, 2373980, 2492679, 2551920, 2814315, 2848776, 3001936, 3216360, 3323572, 3560970, 3752420, 4069680, 4154465, 4502904, 4747960, 4985358, 5628630, 5697552, 5816251, 6432720, 6647144, 7121940, 7504840, 8308930, 9005808, 9495920, 9970716, 11257260, 11632502, 12463395, 13294288, 14243880, 15009680, 16617860, 17448753, 19941432, 22514520, 23265004, 24926790, 28487760, 29081255, 33235720, 34897506, 39882864, 45029040, 46530008, 49853580, 58162510, 66471440, 69795012, 87243765, 93060016, 99707160, 116325020, 139590024, 174487530, 199414320, 232650040, 279180048, 348975060, 465300080, 697950120, 1395900240]

約数ペア:

[(1, 1395900240), (2, 697950120), (3, 465300080), (4, 348975060), (5, 279180048), (6, 232650040), (7, 199414320), (8, 174487530), (10, 139590024), (12, 116325020), (14, 99707160), (15, 93060016), (16, 87243765), (20, 69795012), (21, 66471440), (24, 58162510), (28, 49853580), (30, 46530008), (31, 45029040), (35, 39882864), (40, 34897506), (42, 33235720), (48, 29081255), (49, 28487760), (56, 24926790), (60, 23265004), (62, 22514520), (70, 19941432), (80, 17448753), (84, 16617860), (93, 15009680), (98, 14243880), (105, 13294288), (112, 12463395), (120, 11632502), (124, 11257260), (140, 9970716), (147, 9495920), (155, 9005808), (168, 8308930), (186, 7504840), (196, 7121940), (210, 6647144), (217, 6432720), (240, 5816251), (245, 5697552), (248, 5628630), (280, 4985358), (294, 4747960), (310, 4502904), (336, 4154465), (343, 4069680), (372, 3752420), (392, 3560970), (420, 3323572), (434, 3216360), (465, 3001936), (490, 2848776), (496, 2814315), (547, 2551920), (560, 2492679), (588, 2373980), (620, 2251452), (651, 2144240), (686, 2034840), (735, 1899184), (744, 1876210), (784, 1780485), (840, 1661786), (868, 1608180), (930, 1500968), (980, 1424388), (1029, 1356560), (1085, 1286544), (1094, 1275960), (1176, 1186990), (1240, 1125726), (1302, 1072120), (1372, 1017420), (1470, 949592), (1488, 938105), (1519, 918960), (1641, 850640), (1680, 830893), (1715, 813936), (1736, 804090), (1860, 750484), (1960, 712194), (2058, 678280), (2170, 643272), (2188, 637980), (2352, 593495), (2480, 562863), (2604, 536060), (2735, 510384), (2744, 508710), (2940, 474796), (3038, 459480), (3255, 428848), (3282, 425320), (3430, 406968), (3472, 402045), (3720, 375242), (3829, 364560), (3920, 356097), (4116, 339140), (4340, 321636), (4376, 318990), (4557, 306320), (5145, 271312), (5208, 268030), (5470, 255192), (5488, 254355), (5880, 237398), (6076, 229740), (6510, 214424), (6564, 212660), (6860, 203484), (7440, 187621), (7595, 183792), (7658, 182280), (8205, 170128), (8232, 169570), (8680, 160818), (8752, 159495), (9114, 153160), (10290, 135656), (10416, 134015), (10633, 131280), (10940, 127596), (11487, 121520), (11760, 118699), (12152, 114870), (13020, 107212), (13128, 106330), (13720, 101742), (15190, 91896), (15316, 91140), (16410, 85064), (16464, 84785), (16957, 82320), (17360, 80409), (18228, 76580), (19145, 72912), (20580, 67828), (21266, 65640), (21880, 63798), (22785, 61264), (22974, 60760), (24304, 57435), (26040, 53606), (26256, 53165), (26803, 52080), (27440, 50871), (30380, 45948), (30632, 45570), (31899, 43760), (32820, 42532), (33914, 41160), (36456, 38290)]