2018040480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5081

約数の個数: 240

約数和(自身を含む): 7353206784

約数和(自身を除く): 5335166304

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, 5023, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 10046, 11160, 12555, 12960, 13392, 14880, 15069, 16740, 20088, 20092, 22320, 25110, 25115, 26784, 30138, 33480, 40176, 40184, 44640, 45207, 50220, 50230, 60276, 66960, 75345, 80352, 80368, 90414, 100440, 100460, 120552, 133920, 135621, 150690, 155713, 160736, 180828, 200880, 200920, 226035, 241104, 271242, 301380, 311426, 361656, 401760, 401840, 406863, 452070, 467139, 482208, 542484, 602760, 622852, 678105, 723312, 778565, 803680, 813726, 904140, 934278, 1084968, 1205520, 1245704, 1356210, 1401417, 1446624, 1557130, 1627452, 1808280, 1868556, 2034315, 2169936, 2335695, 2411040, 2491408, 2712420, 2802834, 3114260, 3254904, 3616560, 3737112, 4068630, 4204251, 4339872, 4671390, 4982816, 5424840, 5605668, 6228520, 6509808, 7007085, 7233120, 7474224, 8137260, 8408502, 9342780, 10849680, 11211336, 12457040, 12612753, 13019616, 14014170, 14948448, 16274520, 16817004, 18685560, 21021255, 21699360, 22422672, 24914080, 25225506, 28028340, 32549040, 33634008, 37371120, 42042510, 44845344, 50451012, 56056680, 63063765, 65098080, 67268016, 74742240, 84085020, 100902024, 112113360, 126127530, 134536032, 168170040, 201804048, 224226720, 252255060, 336340080, 403608096, 504510120, 672680160, 1009020240, 2018040480]

約数ペア:

[(1, 2018040480), (2, 1009020240), (3, 672680160), (4, 504510120), (5, 403608096), (6, 336340080), (8, 252255060), (9, 224226720), (10, 201804048), (12, 168170040), (15, 134536032), (16, 126127530), (18, 112113360), (20, 100902024), (24, 84085020), (27, 74742240), (30, 67268016), (31, 65098080), (32, 63063765), (36, 56056680), (40, 50451012), (45, 44845344), (48, 42042510), (54, 37371120), (60, 33634008), (62, 32549040), (72, 28028340), (80, 25225506), (81, 24914080), (90, 22422672), (93, 21699360), (96, 21021255), (108, 18685560), (120, 16817004), (124, 16274520), (135, 14948448), (144, 14014170), (155, 13019616), (160, 12612753), (162, 12457040), (180, 11211336), (186, 10849680), (216, 9342780), (240, 8408502), (248, 8137260), (270, 7474224), (279, 7233120), (288, 7007085), (310, 6509808), (324, 6228520), (360, 5605668), (372, 5424840), (405, 4982816), (432, 4671390), (465, 4339872), (480, 4204251), (496, 4068630), (540, 3737112), (558, 3616560), (620, 3254904), (648, 3114260), (720, 2802834), (744, 2712420), (810, 2491408), (837, 2411040), (864, 2335695), (930, 2169936), (992, 2034315), (1080, 1868556), (1116, 1808280), (1240, 1627452), (1296, 1557130), (1395, 1446624), (1440, 1401417), (1488, 1356210), (1620, 1245704), (1674, 1205520), (1860, 1084968), (2160, 934278), (2232, 904140), (2480, 813726), (2511, 803680), (2592, 778565), (2790, 723312), (2976, 678105), (3240, 622852), (3348, 602760), (3720, 542484), (4185, 482208), (4320, 467139), (4464, 452070), (4960, 406863), (5022, 401840), (5023, 401760), (5580, 361656), (6480, 311426), (6696, 301380), (7440, 271242), (8370, 241104), (8928, 226035), (10044, 200920), (10046, 200880), (11160, 180828), (12555, 160736), (12960, 155713), (13392, 150690), (14880, 135621), (15069, 133920), (16740, 120552), (20088, 100460), (20092, 100440), (22320, 90414), (25110, 80368), (25115, 80352), (26784, 75345), (30138, 66960), (33480, 60276), (40176, 50230), (40184, 50220), (44640, 45207)]