198391320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 689644800

約数和(自身を除く): 491253480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 613, 620, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1226, 1240, 1305, 1395, 1740, 1798, 1839, 1860, 2088, 2232, 2452, 2610, 2697, 2790, 3065, 3480, 3596, 3678, 3720, 4495, 4904, 5220, 5394, 5517, 5580, 6130, 7192, 7356, 8091, 8990, 9195, 10440, 10788, 11034, 11160, 12260, 13485, 14712, 16182, 17777, 17980, 18390, 19003, 21576, 22068, 24520, 26970, 27585, 32364, 35554, 35960, 36780, 38006, 40455, 44136, 53331, 53940, 55170, 57009, 64728, 71108, 73560, 76012, 80910, 88885, 95015, 106662, 107880, 110340, 114018, 142216, 152024, 159993, 161820, 171027, 177770, 190030, 213324, 220680, 228036, 266655, 285045, 319986, 323640, 342054, 355540, 380060, 426648, 456072, 533310, 551087, 570090, 639972, 684108, 711080, 760120, 799965, 855135, 1066620, 1102174, 1140180, 1279944, 1368216, 1599930, 1653261, 1710270, 2133240, 2204348, 2280360, 2755435, 3199860, 3306522, 3420540, 4408696, 4959783, 5510870, 6399720, 6613044, 6841080, 8266305, 9919566, 11021740, 13226088, 16532610, 19839132, 22043480, 24798915, 33065220, 39678264, 49597830, 66130440, 99195660, 198391320]

約数ペア:

[(1, 198391320), (2, 99195660), (3, 66130440), (4, 49597830), (5, 39678264), (6, 33065220), (8, 24798915), (9, 22043480), (10, 19839132), (12, 16532610), (15, 13226088), (18, 11021740), (20, 9919566), (24, 8266305), (29, 6841080), (30, 6613044), (31, 6399720), (36, 5510870), (40, 4959783), (45, 4408696), (58, 3420540), (60, 3306522), (62, 3199860), (72, 2755435), (87, 2280360), (90, 2204348), (93, 2133240), (116, 1710270), (120, 1653261), (124, 1599930), (145, 1368216), (155, 1279944), (174, 1140180), (180, 1102174), (186, 1066620), (232, 855135), (248, 799965), (261, 760120), (279, 711080), (290, 684108), (310, 639972), (348, 570090), (360, 551087), (372, 533310), (435, 456072), (465, 426648), (522, 380060), (558, 355540), (580, 342054), (613, 323640), (620, 319986), (696, 285045), (744, 266655), (870, 228036), (899, 220680), (930, 213324), (1044, 190030), (1116, 177770), (1160, 171027), (1226, 161820), (1240, 159993), (1305, 152024), (1395, 142216), (1740, 114018), (1798, 110340), (1839, 107880), (1860, 106662), (2088, 95015), (2232, 88885), (2452, 80910), (2610, 76012), (2697, 73560), (2790, 71108), (3065, 64728), (3480, 57009), (3596, 55170), (3678, 53940), (3720, 53331), (4495, 44136), (4904, 40455), (5220, 38006), (5394, 36780), (5517, 35960), (5580, 35554), (6130, 32364), (7192, 27585), (7356, 26970), (8091, 24520), (8990, 22068), (9195, 21576), (10440, 19003), (10788, 18390), (11034, 17980), (11160, 17777), (12260, 16182), (13485, 14712)]