1877206240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4225

約数の個数: 192

約数和(自身を含む): 5635768320

約数和(自身を除く): 3758562080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4159, 4340, 4960, 5642, 6448, 6944, 7280, 8060, 8318, 8680, 11284, 12896, 14105, 14560, 16120, 16636, 17360, 20795, 22568, 28210, 29113, 32240, 33272, 34720, 41590, 45136, 54067, 56420, 58226, 64480, 66544, 83180, 90272, 108134, 112840, 116452, 128929, 133088, 145565, 166360, 216268, 225680, 232904, 257858, 270335, 291130, 332720, 378469, 432536, 451360, 465808, 515716, 540670, 582260, 644645, 665440, 756938, 865072, 902503, 931616, 1031432, 1081340, 1164520, 1289290, 1513876, 1676077, 1730144, 1805006, 1892345, 2062864, 2162680, 2329040, 2578580, 3027752, 3352154, 3610012, 3784690, 4125728, 4325360, 4512515, 4658080, 5157160, 6055504, 6704308, 7220024, 7569380, 8380385, 8650720, 9025030, 10314320, 11732539, 12111008, 13408616, 14440048, 15138760, 16760770, 18050060, 20628640, 23465078, 26817232, 28880096, 30277520, 33521540, 36100120, 46930156, 53634464, 58662695, 60555040, 67043080, 72200240, 93860312, 117325390, 134086160, 144400480, 187720624, 234650780, 268172320, 375441248, 469301560, 938603120, 1877206240]

約数ペア:

[(1, 1877206240), (2, 938603120), (4, 469301560), (5, 375441248), (7, 268172320), (8, 234650780), (10, 187720624), (13, 144400480), (14, 134086160), (16, 117325390), (20, 93860312), (26, 72200240), (28, 67043080), (31, 60555040), (32, 58662695), (35, 53634464), (40, 46930156), (52, 36100120), (56, 33521540), (62, 30277520), (65, 28880096), (70, 26817232), (80, 23465078), (91, 20628640), (104, 18050060), (112, 16760770), (124, 15138760), (130, 14440048), (140, 13408616), (155, 12111008), (160, 11732539), (182, 10314320), (208, 9025030), (217, 8650720), (224, 8380385), (248, 7569380), (260, 7220024), (280, 6704308), (310, 6055504), (364, 5157160), (403, 4658080), (416, 4512515), (434, 4325360), (455, 4125728), (496, 3784690), (520, 3610012), (560, 3352154), (620, 3027752), (728, 2578580), (806, 2329040), (868, 2162680), (910, 2062864), (992, 1892345), (1040, 1805006), (1085, 1730144), (1120, 1676077), (1240, 1513876), (1456, 1289290), (1612, 1164520), (1736, 1081340), (1820, 1031432), (2015, 931616), (2080, 902503), (2170, 865072), (2480, 756938), (2821, 665440), (2912, 644645), (3224, 582260), (3472, 540670), (3640, 515716), (4030, 465808), (4159, 451360), (4340, 432536), (4960, 378469), (5642, 332720), (6448, 291130), (6944, 270335), (7280, 257858), (8060, 232904), (8318, 225680), (8680, 216268), (11284, 166360), (12896, 145565), (14105, 133088), (14560, 128929), (16120, 116452), (16636, 112840), (17360, 108134), (20795, 90272), (22568, 83180), (28210, 66544), (29113, 64480), (32240, 58226), (33272, 56420), (34720, 54067), (41590, 45136)]