15690612400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:632

約数の個数: 240

約数和(自身を含む): 41585775840

約数和(自身を除く): 25895163440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 34, 40, 50, 58, 68, 80, 85, 100, 116, 136, 145, 170, 200, 232, 251, 272, 290, 317, 340, 400, 425, 464, 493, 502, 580, 634, 680, 725, 850, 986, 1004, 1160, 1255, 1268, 1360, 1450, 1585, 1700, 1972, 2008, 2320, 2465, 2510, 2536, 2900, 3170, 3400, 3944, 4016, 4267, 4930, 5020, 5072, 5389, 5800, 6275, 6340, 6800, 7279, 7888, 7925, 8534, 9193, 9860, 10040, 10778, 11600, 12325, 12550, 12680, 14558, 15850, 17068, 18386, 19720, 20080, 21335, 21556, 24650, 25100, 25360, 26945, 29116, 31700, 34136, 36395, 36772, 39440, 42670, 43112, 45965, 49300, 50200, 53890, 58232, 63400, 68272, 72790, 73544, 79567, 85340, 86224, 91930, 98600, 100400, 106675, 107780, 116464, 123743, 126800, 134725, 145580, 147088, 156281, 159134, 170680, 181975, 183860, 197200, 213350, 215560, 229825, 247486, 269450, 291160, 312562, 318268, 341360, 363950, 367720, 397835, 426700, 431120, 459650, 494972, 538900, 582320, 618715, 625124, 636536, 727900, 735440, 781405, 795670, 853400, 919300, 989944, 1077800, 1237430, 1250248, 1273072, 1352639, 1455800, 1562810, 1591340, 1706800, 1838600, 1979888, 1989175, 2155600, 2307443, 2474860, 2500496, 2705278, 2911600, 3093575, 3125620, 3182680, 3677200, 3907025, 3978350, 4614886, 4949720, 5410556, 6187150, 6251240, 6365360, 6763195, 7814050, 7956700, 9229772, 9899440, 10821112, 11537215, 12374300, 12502480, 13526390, 15628100, 15913400, 18459544, 21642224, 23074430, 24748600, 27052780, 31256200, 31826800, 33815975, 36919088, 39226531, 46148860, 49497200, 54105560, 57686075, 62512400, 67631950, 78453062, 92297720, 108211120, 115372150, 135263900, 156906124, 184595440, 196132655, 230744300, 270527800, 313812248, 392265310, 461488600, 541055600, 627624496, 784530620, 922977200, 980663275, 1569061240, 1961326550, 3138122480, 3922653100, 7845306200, 15690612400]

約数ペア:

[(1, 15690612400), (2, 7845306200), (4, 3922653100), (5, 3138122480), (8, 1961326550), (10, 1569061240), (16, 980663275), (17, 922977200), (20, 784530620), (25, 627624496), (29, 541055600), (34, 461488600), (40, 392265310), (50, 313812248), (58, 270527800), (68, 230744300), (80, 196132655), (85, 184595440), (100, 156906124), (116, 135263900), (136, 115372150), (145, 108211120), (170, 92297720), (200, 78453062), (232, 67631950), (251, 62512400), (272, 57686075), (290, 54105560), (317, 49497200), (340, 46148860), (400, 39226531), (425, 36919088), (464, 33815975), (493, 31826800), (502, 31256200), (580, 27052780), (634, 24748600), (680, 23074430), (725, 21642224), (850, 18459544), (986, 15913400), (1004, 15628100), (1160, 13526390), (1255, 12502480), (1268, 12374300), (1360, 11537215), (1450, 10821112), (1585, 9899440), (1700, 9229772), (1972, 7956700), (2008, 7814050), (2320, 6763195), (2465, 6365360), (2510, 6251240), (2536, 6187150), (2900, 5410556), (3170, 4949720), (3400, 4614886), (3944, 3978350), (4016, 3907025), (4267, 3677200), (4930, 3182680), (5020, 3125620), (5072, 3093575), (5389, 2911600), (5800, 2705278), (6275, 2500496), (6340, 2474860), (6800, 2307443), (7279, 2155600), (7888, 1989175), (7925, 1979888), (8534, 1838600), (9193, 1706800), (9860, 1591340), (10040, 1562810), (10778, 1455800), (11600, 1352639), (12325, 1273072), (12550, 1250248), (12680, 1237430), (14558, 1077800), (15850, 989944), (17068, 919300), (18386, 853400), (19720, 795670), (20080, 781405), (21335, 735440), (21556, 727900), (24650, 636536), (25100, 625124), (25360, 618715), (26945, 582320), (29116, 538900), (31700, 494972), (34136, 459650), (36395, 431120), (36772, 426700), (39440, 397835), (42670, 367720), (43112, 363950), (45965, 341360), (49300, 318268), (50200, 312562), (53890, 291160), (58232, 269450), (63400, 247486), (68272, 229825), (72790, 215560), (73544, 213350), (79567, 197200), (85340, 183860), (86224, 181975), (91930, 170680), (98600, 159134), (100400, 156281), (106675, 147088), (107780, 145580), (116464, 134725), (123743, 126800)]