230948760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 838656000

約数和(自身を除く): 607707240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 181, 186, 196, 210, 217, 245, 248, 280, 294, 310, 343, 362, 372, 392, 420, 434, 465, 490, 543, 588, 620, 651, 686, 724, 735, 744, 840, 868, 905, 930, 980, 1029, 1085, 1086, 1176, 1240, 1267, 1302, 1372, 1448, 1470, 1519, 1715, 1736, 1810, 1860, 1960, 2058, 2170, 2172, 2534, 2604, 2715, 2744, 2940, 3038, 3255, 3430, 3620, 3720, 3801, 4116, 4340, 4344, 4557, 5068, 5145, 5208, 5430, 5611, 5880, 6076, 6335, 6510, 6860, 7240, 7595, 7602, 8232, 8680, 8869, 9114, 10136, 10290, 10633, 10860, 11222, 12152, 12670, 13020, 13720, 15190, 15204, 16833, 17738, 18228, 19005, 20580, 21266, 21720, 22444, 22785, 25340, 26040, 26607, 28055, 30380, 30408, 31899, 33666, 35476, 36456, 38010, 39277, 41160, 42532, 44345, 44888, 45570, 50680, 53165, 53214, 56110, 60760, 62083, 63798, 67332, 70952, 76020, 78554, 84165, 85064, 88690, 91140, 106330, 106428, 112220, 117831, 124166, 127596, 133035, 134664, 152040, 157108, 159495, 168330, 177380, 182280, 186249, 196385, 212660, 212856, 224440, 235662, 248332, 255192, 266070, 274939, 310415, 314216, 318990, 336660, 354760, 372498, 392770, 425320, 471324, 496664, 532140, 549878, 589155, 620830, 637980, 673320, 744996, 785540, 824817, 931245, 942648, 1064280, 1099756, 1178310, 1241660, 1275960, 1374695, 1489992, 1571080, 1649634, 1862490, 1924573, 2199512, 2356620, 2483320, 2749390, 3299268, 3724980, 3849146, 4124085, 4713240, 5498780, 5773719, 6598536, 7449960, 7698292, 8248170, 9622865, 10997560, 11547438, 15396584, 16496340, 19245730, 23094876, 28868595, 32992680, 38491460, 46189752, 57737190, 76982920, 115474380, 230948760]

約数ペア:

[(1, 230948760), (2, 115474380), (3, 76982920), (4, 57737190), (5, 46189752), (6, 38491460), (7, 32992680), (8, 28868595), (10, 23094876), (12, 19245730), (14, 16496340), (15, 15396584), (20, 11547438), (21, 10997560), (24, 9622865), (28, 8248170), (30, 7698292), (31, 7449960), (35, 6598536), (40, 5773719), (42, 5498780), (49, 4713240), (56, 4124085), (60, 3849146), (62, 3724980), (70, 3299268), (84, 2749390), (93, 2483320), (98, 2356620), (105, 2199512), (120, 1924573), (124, 1862490), (140, 1649634), (147, 1571080), (155, 1489992), (168, 1374695), (181, 1275960), (186, 1241660), (196, 1178310), (210, 1099756), (217, 1064280), (245, 942648), (248, 931245), (280, 824817), (294, 785540), (310, 744996), (343, 673320), (362, 637980), (372, 620830), (392, 589155), (420, 549878), (434, 532140), (465, 496664), (490, 471324), (543, 425320), (588, 392770), (620, 372498), (651, 354760), (686, 336660), (724, 318990), (735, 314216), (744, 310415), (840, 274939), (868, 266070), (905, 255192), (930, 248332), (980, 235662), (1029, 224440), (1085, 212856), (1086, 212660), (1176, 196385), (1240, 186249), (1267, 182280), (1302, 177380), (1372, 168330), (1448, 159495), (1470, 157108), (1519, 152040), (1715, 134664), (1736, 133035), (1810, 127596), (1860, 124166), (1960, 117831), (2058, 112220), (2170, 106428), (2172, 106330), (2534, 91140), (2604, 88690), (2715, 85064), (2744, 84165), (2940, 78554), (3038, 76020), (3255, 70952), (3430, 67332), (3620, 63798), (3720, 62083), (3801, 60760), (4116, 56110), (4340, 53214), (4344, 53165), (4557, 50680), (5068, 45570), (5145, 44888), (5208, 44345), (5430, 42532), (5611, 41160), (5880, 39277), (6076, 38010), (6335, 36456), (6510, 35476), (6860, 33666), (7240, 31899), (7595, 30408), (7602, 30380), (8232, 28055), (8680, 26607), (8869, 26040), (9114, 25340), (10136, 22785), (10290, 22444), (10633, 21720), (10860, 21266), (11222, 20580), (12152, 19005), (12670, 18228), (13020, 17738), (13720, 16833), (15190, 15204)]