1812465720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1236

約数の個数: 320

約数和(自身を含む): 6743610720

約数和(自身を除く): 4931145000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 81, 90, 104, 108, 111, 117, 120, 130, 135, 148, 156, 162, 180, 185, 195, 216, 222, 234, 260, 270, 296, 312, 324, 333, 351, 360, 370, 390, 405, 444, 468, 481, 520, 540, 555, 585, 648, 666, 702, 740, 780, 810, 888, 936, 962, 999, 1053, 1080, 1110, 1163, 1170, 1332, 1404, 1443, 1480, 1560, 1620, 1665, 1755, 1924, 1998, 2106, 2220, 2326, 2340, 2405, 2664, 2808, 2886, 2997, 3240, 3330, 3489, 3510, 3848, 3996, 4212, 4329, 4440, 4652, 4680, 4810, 4995, 5265, 5772, 5815, 5994, 6660, 6978, 7020, 7215, 7992, 8424, 8658, 9304, 9620, 9990, 10467, 10530, 11544, 11630, 11988, 12987, 13320, 13956, 14040, 14430, 14985, 15119, 17316, 17445, 19240, 19980, 20934, 21060, 21645, 23260, 23976, 25974, 27912, 28860, 29970, 30238, 31401, 34632, 34890, 38961, 39960, 41868, 42120, 43031, 43290, 45357, 46520, 51948, 52335, 57720, 59940, 60476, 62802, 64935, 69780, 75595, 77922, 83736, 86062, 86580, 90714, 94203, 103896, 104670, 119880, 120952, 125604, 129093, 129870, 136071, 139560, 151190, 155844, 157005, 172124, 173160, 181428, 188406, 194805, 209340, 215155, 226785, 251208, 258186, 259740, 272142, 302380, 311688, 314010, 344248, 362856, 376812, 387279, 389610, 408213, 418680, 430310, 453570, 471015, 516372, 519480, 544284, 559403, 604760, 628020, 645465, 680355, 753624, 774558, 779220, 816426, 860620, 907140, 942030, 1032744, 1088568, 1118806, 1161837, 1224639, 1256040, 1290930, 1360710, 1549116, 1558440, 1632852, 1678209, 1721240, 1814280, 1884060, 1936395, 2041065, 2237612, 2323674, 2449278, 2581860, 2721420, 2797015, 3098232, 3265704, 3356418, 3485511, 3768120, 3872790, 4082130, 4475224, 4647348, 4898556, 5034627, 5163720, 5442840, 5594030, 5809185, 6123195, 6712836, 6971022, 7745580, 8164260, 8391045, 9294696, 9797112, 10069254, 11188060, 11618370, 12246390, 13425672, 13942044, 15103881, 15491160, 16328520, 16782090, 17427555, 20138508, 22376120, 23236740, 24492780, 25173135, 27884088, 30207762, 33564180, 34855110, 40277016, 45311643, 46473480, 48985560, 50346270, 60415524, 67128360, 69710220, 75519405, 90623286, 100692540, 120831048, 139420440, 151038810, 181246572, 201385080, 226558215, 302077620, 362493144, 453116430, 604155240, 906232860, 1812465720]

約数ペア:

[(1, 1812465720), (2, 906232860), (3, 604155240), (4, 453116430), (5, 362493144), (6, 302077620), (8, 226558215), (9, 201385080), (10, 181246572), (12, 151038810), (13, 139420440), (15, 120831048), (18, 100692540), (20, 90623286), (24, 75519405), (26, 69710220), (27, 67128360), (30, 60415524), (36, 50346270), (37, 48985560), (39, 46473480), (40, 45311643), (45, 40277016), (52, 34855110), (54, 33564180), (60, 30207762), (65, 27884088), (72, 25173135), (74, 24492780), (78, 23236740), (81, 22376120), (90, 20138508), (104, 17427555), (108, 16782090), (111, 16328520), (117, 15491160), (120, 15103881), (130, 13942044), (135, 13425672), (148, 12246390), (156, 11618370), (162, 11188060), (180, 10069254), (185, 9797112), (195, 9294696), (216, 8391045), (222, 8164260), (234, 7745580), (260, 6971022), (270, 6712836), (296, 6123195), (312, 5809185), (324, 5594030), (333, 5442840), (351, 5163720), (360, 5034627), (370, 4898556), (390, 4647348), (405, 4475224), (444, 4082130), (468, 3872790), (481, 3768120), (520, 3485511), (540, 3356418), (555, 3265704), (585, 3098232), (648, 2797015), (666, 2721420), (702, 2581860), (740, 2449278), (780, 2323674), (810, 2237612), (888, 2041065), (936, 1936395), (962, 1884060), (999, 1814280), (1053, 1721240), (1080, 1678209), (1110, 1632852), (1163, 1558440), (1170, 1549116), (1332, 1360710), (1404, 1290930), (1443, 1256040), (1480, 1224639), (1560, 1161837), (1620, 1118806), (1665, 1088568), (1755, 1032744), (1924, 942030), (1998, 907140), (2106, 860620), (2220, 816426), (2326, 779220), (2340, 774558), (2405, 753624), (2664, 680355), (2808, 645465), (2886, 628020), (2997, 604760), (3240, 559403), (3330, 544284), (3489, 519480), (3510, 516372), (3848, 471015), (3996, 453570), (4212, 430310), (4329, 418680), (4440, 408213), (4652, 389610), (4680, 387279), (4810, 376812), (4995, 362856), (5265, 344248), (5772, 314010), (5815, 311688), (5994, 302380), (6660, 272142), (6978, 259740), (7020, 258186), (7215, 251208), (7992, 226785), (8424, 215155), (8658, 209340), (9304, 194805), (9620, 188406), (9990, 181428), (10467, 173160), (10530, 172124), (11544, 157005), (11630, 155844), (11988, 151190), (12987, 139560), (13320, 136071), (13956, 129870), (14040, 129093), (14430, 125604), (14985, 120952), (15119, 119880), (17316, 104670), (17445, 103896), (19240, 94203), (19980, 90714), (20934, 86580), (21060, 86062), (21645, 83736), (23260, 77922), (23976, 75595), (25974, 69780), (27912, 64935), (28860, 62802), (29970, 60476), (30238, 59940), (31401, 57720), (34632, 52335), (34890, 51948), (38961, 46520), (39960, 45357), (41868, 43290), (42120, 43031)]