19598254560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48781}}^1$

素因数の和:48839

約数の個数: 240

約数和(自身を含む): 71398115712

約数和(自身を除く): 51799861152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 20088, 22320, 25110, 26784, 33480, 40176, 44640, 48781, 50220, 66960, 80352, 97562, 100440, 133920, 146343, 195124, 200880, 243905, 292686, 390248, 401760, 439029, 487810, 585372, 731715, 780496, 878058, 975620, 1170744, 1317087, 1463430, 1512211, 1560992, 1756116, 1951240, 2195145, 2341488, 2634174, 2926860, 3024422, 3512232, 3902480, 3951261, 4390290, 4536633, 4682976, 5268348, 5853720, 6048844, 6585435, 7024464, 7561055, 7804960, 7902522, 8780580, 9073266, 10536696, 11707440, 12097688, 13170870, 13609899, 14048928, 15122110, 15805044, 17561160, 18146532, 19756305, 21073392, 22683165, 23414880, 24195376, 26341740, 27219798, 30244220, 31610088, 35122320, 36293064, 39512610, 40829697, 42146784, 45366330, 48390752, 52683480, 54439596, 60488440, 63220176, 68049495, 70244640, 72586128, 79025220, 81659394, 90732660, 105366960, 108879192, 120976880, 122489091, 126440352, 136098990, 145172256, 158050440, 163318788, 181465320, 204148485, 210733920, 217758384, 241953760, 244978182, 272197980, 316100880, 326637576, 362930640, 408296970, 435516768, 489956364, 544395960, 612445455, 632201760, 653275152, 725861280, 816593940, 979912728, 1088791920, 1224890910, 1306550304, 1633187880, 1959825456, 2177583840, 2449781820, 3266375760, 3919650912, 4899563640, 6532751520, 9799127280, 19598254560]

約数ペア:

[(1, 19598254560), (2, 9799127280), (3, 6532751520), (4, 4899563640), (5, 3919650912), (6, 3266375760), (8, 2449781820), (9, 2177583840), (10, 1959825456), (12, 1633187880), (15, 1306550304), (16, 1224890910), (18, 1088791920), (20, 979912728), (24, 816593940), (27, 725861280), (30, 653275152), (31, 632201760), (32, 612445455), (36, 544395960), (40, 489956364), (45, 435516768), (48, 408296970), (54, 362930640), (60, 326637576), (62, 316100880), (72, 272197980), (80, 244978182), (81, 241953760), (90, 217758384), (93, 210733920), (96, 204148485), (108, 181465320), (120, 163318788), (124, 158050440), (135, 145172256), (144, 136098990), (155, 126440352), (160, 122489091), (162, 120976880), (180, 108879192), (186, 105366960), (216, 90732660), (240, 81659394), (248, 79025220), (270, 72586128), (279, 70244640), (288, 68049495), (310, 63220176), (324, 60488440), (360, 54439596), (372, 52683480), (405, 48390752), (432, 45366330), (465, 42146784), (480, 40829697), (496, 39512610), (540, 36293064), (558, 35122320), (620, 31610088), (648, 30244220), (720, 27219798), (744, 26341740), (810, 24195376), (837, 23414880), (864, 22683165), (930, 21073392), (992, 19756305), (1080, 18146532), (1116, 17561160), (1240, 15805044), (1296, 15122110), (1395, 14048928), (1440, 13609899), (1488, 13170870), (1620, 12097688), (1674, 11707440), (1860, 10536696), (2160, 9073266), (2232, 8780580), (2480, 7902522), (2511, 7804960), (2592, 7561055), (2790, 7024464), (2976, 6585435), (3240, 6048844), (3348, 5853720), (3720, 5268348), (4185, 4682976), (4320, 4536633), (4464, 4390290), (4960, 3951261), (5022, 3902480), (5580, 3512232), (6480, 3024422), (6696, 2926860), (7440, 2634174), (8370, 2341488), (8928, 2195145), (10044, 1951240), (11160, 1756116), (12555, 1560992), (12960, 1512211), (13392, 1463430), (14880, 1317087), (16740, 1170744), (20088, 975620), (22320, 878058), (25110, 780496), (26784, 731715), (33480, 585372), (40176, 487810), (44640, 439029), (48781, 401760), (50220, 390248), (66960, 292686), (80352, 243905), (97562, 200880), (100440, 195124), (133920, 146343)]