71839052280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{37517}}^1$

素因数の和:37740

約数の個数: 192

約数和(自身を含む): 243359756640

約数和(自身を除く): 171520704360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 197, 216, 243, 270, 324, 360, 394, 405, 486, 540, 591, 648, 788, 810, 972, 985, 1080, 1182, 1215, 1576, 1620, 1773, 1944, 1970, 2364, 2430, 2955, 3240, 3546, 3940, 4728, 4860, 5319, 5910, 7092, 7880, 8865, 9720, 10638, 11820, 14184, 15957, 17730, 21276, 23640, 26595, 31914, 35460, 37517, 42552, 47871, 53190, 63828, 70920, 75034, 79785, 95742, 106380, 112551, 127656, 150068, 159570, 187585, 191484, 212760, 225102, 239355, 300136, 319140, 337653, 375170, 382968, 450204, 478710, 562755, 638280, 675306, 750340, 900408, 957420, 1012959, 1125510, 1350612, 1500680, 1688265, 1914840, 2025918, 2251020, 2701224, 3038877, 3376530, 4051836, 4502040, 5064795, 6077754, 6753060, 7390849, 8103672, 9116631, 10129590, 12155508, 13506120, 14781698, 15194385, 18233262, 20259180, 22172547, 24311016, 29563396, 30388770, 36466524, 36954245, 40518360, 44345094, 45583155, 59126792, 60777540, 66517641, 72933048, 73908490, 88690188, 91166310, 110862735, 121555080, 133035282, 147816980, 177380376, 182332620, 199552923, 221725470, 266070564, 295633960, 332588205, 364665240, 399105846, 443450940, 532141128, 598658769, 665176410, 798211692, 886901880, 997764615, 1197317538, 1330352820, 1596423384, 1795976307, 1995529230, 2394635076, 2660705640, 2993293845, 3591952614, 3991058460, 4789270152, 5986587690, 7183905228, 7982116920, 8979881535, 11973175380, 14367810456, 17959763070, 23946350760, 35919526140, 71839052280]

約数ペア:

[(1, 71839052280), (2, 35919526140), (3, 23946350760), (4, 17959763070), (5, 14367810456), (6, 11973175380), (8, 8979881535), (9, 7982116920), (10, 7183905228), (12, 5986587690), (15, 4789270152), (18, 3991058460), (20, 3591952614), (24, 2993293845), (27, 2660705640), (30, 2394635076), (36, 1995529230), (40, 1795976307), (45, 1596423384), (54, 1330352820), (60, 1197317538), (72, 997764615), (81, 886901880), (90, 798211692), (108, 665176410), (120, 598658769), (135, 532141128), (162, 443450940), (180, 399105846), (197, 364665240), (216, 332588205), (243, 295633960), (270, 266070564), (324, 221725470), (360, 199552923), (394, 182332620), (405, 177380376), (486, 147816980), (540, 133035282), (591, 121555080), (648, 110862735), (788, 91166310), (810, 88690188), (972, 73908490), (985, 72933048), (1080, 66517641), (1182, 60777540), (1215, 59126792), (1576, 45583155), (1620, 44345094), (1773, 40518360), (1944, 36954245), (1970, 36466524), (2364, 30388770), (2430, 29563396), (2955, 24311016), (3240, 22172547), (3546, 20259180), (3940, 18233262), (4728, 15194385), (4860, 14781698), (5319, 13506120), (5910, 12155508), (7092, 10129590), (7880, 9116631), (8865, 8103672), (9720, 7390849), (10638, 6753060), (11820, 6077754), (14184, 5064795), (15957, 4502040), (17730, 4051836), (21276, 3376530), (23640, 3038877), (26595, 2701224), (31914, 2251020), (35460, 2025918), (37517, 1914840), (42552, 1688265), (47871, 1500680), (53190, 1350612), (63828, 1125510), (70920, 1012959), (75034, 957420), (79785, 900408), (95742, 750340), (106380, 675306), (112551, 638280), (127656, 562755), (150068, 478710), (159570, 450204), (187585, 382968), (191484, 375170), (212760, 337653), (225102, 319140), (239355, 300136)]