1857145080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2411}}^1$

素因数の和:2570

約数の個数: 192

約数和(自身を含む): 6533239680

約数和(自身を除く): 4676094600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 131, 140, 147, 168, 196, 210, 245, 262, 280, 294, 392, 393, 420, 490, 524, 588, 655, 735, 786, 840, 917, 980, 1048, 1176, 1310, 1470, 1572, 1834, 1960, 1965, 2411, 2620, 2751, 2940, 3144, 3668, 3930, 4585, 4822, 5240, 5502, 5880, 6419, 7233, 7336, 7860, 9170, 9644, 11004, 12055, 12838, 13755, 14466, 15720, 16877, 18340, 19257, 19288, 22008, 24110, 25676, 27510, 28932, 32095, 33754, 36165, 36680, 38514, 48220, 50631, 51352, 55020, 57864, 64190, 67508, 72330, 77028, 84385, 96285, 96440, 101262, 110040, 118139, 128380, 135016, 144660, 154056, 168770, 192570, 202524, 236278, 253155, 256760, 289320, 315841, 337540, 354417, 385140, 405048, 472556, 506310, 590695, 631682, 675080, 708834, 770280, 945112, 947523, 1012620, 1181390, 1263364, 1417668, 1579205, 1772085, 1895046, 2025240, 2210887, 2362780, 2526728, 2835336, 3158410, 3544170, 3790092, 4421774, 4725560, 4737615, 6316820, 6632661, 7088340, 7580184, 8843548, 9475230, 11054435, 12633640, 13265322, 14176680, 15476209, 17687096, 18950460, 22108870, 26530644, 30952418, 33163305, 37900920, 44217740, 46428627, 53061288, 61904836, 66326610, 77381045, 88435480, 92857254, 123809672, 132653220, 154762090, 185714508, 232143135, 265306440, 309524180, 371429016, 464286270, 619048360, 928572540, 1857145080]

約数ペア:

[(1, 1857145080), (2, 928572540), (3, 619048360), (4, 464286270), (5, 371429016), (6, 309524180), (7, 265306440), (8, 232143135), (10, 185714508), (12, 154762090), (14, 132653220), (15, 123809672), (20, 92857254), (21, 88435480), (24, 77381045), (28, 66326610), (30, 61904836), (35, 53061288), (40, 46428627), (42, 44217740), (49, 37900920), (56, 33163305), (60, 30952418), (70, 26530644), (84, 22108870), (98, 18950460), (105, 17687096), (120, 15476209), (131, 14176680), (140, 13265322), (147, 12633640), (168, 11054435), (196, 9475230), (210, 8843548), (245, 7580184), (262, 7088340), (280, 6632661), (294, 6316820), (392, 4737615), (393, 4725560), (420, 4421774), (490, 3790092), (524, 3544170), (588, 3158410), (655, 2835336), (735, 2526728), (786, 2362780), (840, 2210887), (917, 2025240), (980, 1895046), (1048, 1772085), (1176, 1579205), (1310, 1417668), (1470, 1263364), (1572, 1181390), (1834, 1012620), (1960, 947523), (1965, 945112), (2411, 770280), (2620, 708834), (2751, 675080), (2940, 631682), (3144, 590695), (3668, 506310), (3930, 472556), (4585, 405048), (4822, 385140), (5240, 354417), (5502, 337540), (5880, 315841), (6419, 289320), (7233, 256760), (7336, 253155), (7860, 236278), (9170, 202524), (9644, 192570), (11004, 168770), (12055, 154056), (12838, 144660), (13755, 135016), (14466, 128380), (15720, 118139), (16877, 110040), (18340, 101262), (19257, 96440), (19288, 96285), (22008, 84385), (24110, 77028), (25676, 72330), (27510, 67508), (28932, 64190), (32095, 57864), (33754, 55020), (36165, 51352), (36680, 50631), (38514, 48220)]