1257441840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 320

約数和(自身を含む): 4542566400

約数和(自身を除く): 3285124560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 89, 90, 93, 108, 120, 124, 135, 144, 155, 178, 180, 186, 211, 216, 240, 248, 267, 270, 279, 310, 356, 360, 372, 422, 432, 445, 465, 496, 534, 540, 558, 620, 633, 712, 720, 744, 801, 837, 844, 890, 930, 1055, 1068, 1080, 1116, 1240, 1266, 1335, 1395, 1424, 1488, 1602, 1674, 1688, 1780, 1860, 1899, 2110, 2136, 2160, 2232, 2403, 2480, 2532, 2670, 2759, 2790, 3165, 3204, 3348, 3376, 3560, 3720, 3798, 4005, 4185, 4220, 4272, 4464, 4806, 5064, 5340, 5518, 5580, 5697, 6330, 6408, 6541, 6696, 7120, 7440, 7596, 8010, 8277, 8370, 8440, 9495, 9612, 10128, 10680, 11036, 11160, 11394, 12015, 12660, 12816, 13082, 13392, 13795, 15192, 16020, 16554, 16740, 16880, 18779, 18990, 19224, 19623, 21360, 22072, 22320, 22788, 24030, 24831, 25320, 26164, 27590, 28485, 30384, 32040, 32705, 33108, 33480, 37558, 37980, 38448, 39246, 41385, 44144, 45576, 48060, 49662, 50640, 52328, 55180, 56337, 56970, 58869, 64080, 65410, 66216, 66960, 74493, 75116, 75960, 78492, 82770, 91152, 93895, 96120, 98115, 99324, 104656, 110360, 112674, 113940, 117738, 124155, 130820, 132432, 148986, 150232, 151920, 156984, 165540, 169011, 176607, 187790, 192240, 196230, 198648, 220720, 225348, 227880, 235476, 248310, 261640, 281685, 294345, 297972, 300464, 313968, 331080, 338022, 353214, 372465, 375580, 392460, 397296, 450696, 455760, 470952, 496620, 507033, 523280, 563370, 582149, 588690, 595944, 662160, 676044, 706428, 744930, 751160, 784920, 845055, 883035, 901392, 941904, 993240, 1014066, 1126740, 1164298, 1177380, 1191888, 1352088, 1412856, 1489860, 1502320, 1569840, 1690110, 1746447, 1766070, 1986480, 2028132, 2253480, 2328596, 2354760, 2535165, 2704176, 2825712, 2910745, 2979720, 3380220, 3492894, 3532140, 4056264, 4506960, 4657192, 4709520, 5070330, 5239341, 5821490, 5959440, 6760440, 6985788, 7064280, 8112528, 8732235, 9314384, 10140660, 10478682, 11642980, 13520880, 13971576, 14128560, 15718023, 17464470, 20281320, 20957364, 23285960, 26196705, 27943152, 31436046, 34928940, 40562640, 41914728, 46571920, 52393410, 62872092, 69857880, 78590115, 83829456, 104786820, 125744184, 139715760, 157180230, 209573640, 251488368, 314360460, 419147280, 628720920, 1257441840]

約数ペア:

[(1, 1257441840), (2, 628720920), (3, 419147280), (4, 314360460), (5, 251488368), (6, 209573640), (8, 157180230), (9, 139715760), (10, 125744184), (12, 104786820), (15, 83829456), (16, 78590115), (18, 69857880), (20, 62872092), (24, 52393410), (27, 46571920), (30, 41914728), (31, 40562640), (36, 34928940), (40, 31436046), (45, 27943152), (48, 26196705), (54, 23285960), (60, 20957364), (62, 20281320), (72, 17464470), (80, 15718023), (89, 14128560), (90, 13971576), (93, 13520880), (108, 11642980), (120, 10478682), (124, 10140660), (135, 9314384), (144, 8732235), (155, 8112528), (178, 7064280), (180, 6985788), (186, 6760440), (211, 5959440), (216, 5821490), (240, 5239341), (248, 5070330), (267, 4709520), (270, 4657192), (279, 4506960), (310, 4056264), (356, 3532140), (360, 3492894), (372, 3380220), (422, 2979720), (432, 2910745), (445, 2825712), (465, 2704176), (496, 2535165), (534, 2354760), (540, 2328596), (558, 2253480), (620, 2028132), (633, 1986480), (712, 1766070), (720, 1746447), (744, 1690110), (801, 1569840), (837, 1502320), (844, 1489860), (890, 1412856), (930, 1352088), (1055, 1191888), (1068, 1177380), (1080, 1164298), (1116, 1126740), (1240, 1014066), (1266, 993240), (1335, 941904), (1395, 901392), (1424, 883035), (1488, 845055), (1602, 784920), (1674, 751160), (1688, 744930), (1780, 706428), (1860, 676044), (1899, 662160), (2110, 595944), (2136, 588690), (2160, 582149), (2232, 563370), (2403, 523280), (2480, 507033), (2532, 496620), (2670, 470952), (2759, 455760), (2790, 450696), (3165, 397296), (3204, 392460), (3348, 375580), (3376, 372465), (3560, 353214), (3720, 338022), (3798, 331080), (4005, 313968), (4185, 300464), (4220, 297972), (4272, 294345), (4464, 281685), (4806, 261640), (5064, 248310), (5340, 235476), (5518, 227880), (5580, 225348), (5697, 220720), (6330, 198648), (6408, 196230), (6541, 192240), (6696, 187790), (7120, 176607), (7440, 169011), (7596, 165540), (8010, 156984), (8277, 151920), (8370, 150232), (8440, 148986), (9495, 132432), (9612, 130820), (10128, 124155), (10680, 117738), (11036, 113940), (11160, 112674), (11394, 110360), (12015, 104656), (12660, 99324), (12816, 98115), (13082, 96120), (13392, 93895), (13795, 91152), (15192, 82770), (16020, 78492), (16554, 75960), (16740, 75116), (16880, 74493), (18779, 66960), (18990, 66216), (19224, 65410), (19623, 64080), (21360, 58869), (22072, 56970), (22320, 56337), (22788, 55180), (24030, 52328), (24831, 50640), (25320, 49662), (26164, 48060), (27590, 45576), (28485, 44144), (30384, 41385), (32040, 39246), (32705, 38448), (33108, 37980), (33480, 37558)]