20216928240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1091}}^1$

素因数の和:1509

約数の個数: 320

約数和(自身を含む): 72925332480

約数和(自身を除く): 52708404240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 373, 414, 432, 460, 540, 552, 621, 690, 720, 746, 828, 920, 1035, 1080, 1091, 1104, 1119, 1242, 1380, 1492, 1656, 1840, 1865, 2070, 2160, 2182, 2238, 2484, 2760, 2984, 3105, 3273, 3312, 3357, 3730, 4140, 4364, 4476, 4968, 5455, 5520, 5595, 5968, 6210, 6546, 6714, 7460, 8280, 8579, 8728, 8952, 9819, 9936, 10071, 10910, 11190, 12420, 13092, 13428, 14920, 16365, 16560, 16785, 17158, 17456, 17904, 19638, 20142, 21820, 22380, 24840, 25093, 25737, 26184, 26856, 29457, 29840, 32730, 33570, 34316, 39276, 40284, 42895, 43640, 44760, 49095, 49680, 50186, 50355, 51474, 52368, 53712, 58914, 65460, 67140, 68632, 75279, 77211, 78552, 80568, 85790, 87280, 89520, 98190, 100372, 100710, 102948, 117828, 125465, 128685, 130920, 134280, 137264, 147285, 150558, 154422, 157104, 161136, 171580, 196380, 200744, 201420, 205896, 225837, 231633, 235656, 250930, 257370, 261840, 268560, 294570, 301116, 308844, 343160, 376395, 386055, 392760, 401488, 402840, 406943, 411792, 451674, 463266, 471312, 501860, 514740, 589140, 602232, 617688, 677511, 686320, 752790, 772110, 785520, 805680, 813886, 903348, 926532, 1003720, 1029480, 1129185, 1158165, 1178280, 1204464, 1220829, 1235376, 1355022, 1505580, 1544220, 1627772, 1806696, 1853064, 2007440, 2034715, 2058960, 2258370, 2316330, 2356560, 2441658, 2710044, 3011160, 3088440, 3255544, 3387555, 3613392, 3662487, 3706128, 4069430, 4516740, 4632660, 4883316, 5420088, 6022320, 6104145, 6176880, 6511088, 6775110, 7324974, 8138860, 9033480, 9265320, 9359689, 9766632, 10840176, 10987461, 12208290, 13550220, 14649948, 16277720, 18066960, 18312435, 18530640, 18719378, 19533264, 21974922, 24416580, 27100440, 28079067, 29299896, 32555440, 36624870, 37438756, 43949844, 46798445, 48833160, 54200880, 54937305, 56158134, 58599792, 73249740, 74877512, 84237201, 87899688, 93596890, 97666320, 109874610, 112316268, 140395335, 146499480, 149755024, 168474402, 175799376, 187193780, 219749220, 224632536, 252711603, 280790670, 292998960, 336948804, 374387560, 421186005, 439498440, 449265072, 505423206, 561581340, 673897608, 748775120, 842372010, 878996880, 1010846412, 1123162680, 1263558015, 1347795216, 1684744020, 2021692824, 2246325360, 2527116030, 3369488040, 4043385648, 5054232060, 6738976080, 10108464120, 20216928240]

約数ペア:

[(1, 20216928240), (2, 10108464120), (3, 6738976080), (4, 5054232060), (5, 4043385648), (6, 3369488040), (8, 2527116030), (9, 2246325360), (10, 2021692824), (12, 1684744020), (15, 1347795216), (16, 1263558015), (18, 1123162680), (20, 1010846412), (23, 878996880), (24, 842372010), (27, 748775120), (30, 673897608), (36, 561581340), (40, 505423206), (45, 449265072), (46, 439498440), (48, 421186005), (54, 374387560), (60, 336948804), (69, 292998960), (72, 280790670), (80, 252711603), (90, 224632536), (92, 219749220), (108, 187193780), (115, 175799376), (120, 168474402), (135, 149755024), (138, 146499480), (144, 140395335), (180, 112316268), (184, 109874610), (207, 97666320), (216, 93596890), (230, 87899688), (240, 84237201), (270, 74877512), (276, 73249740), (345, 58599792), (360, 56158134), (368, 54937305), (373, 54200880), (414, 48833160), (432, 46798445), (460, 43949844), (540, 37438756), (552, 36624870), (621, 32555440), (690, 29299896), (720, 28079067), (746, 27100440), (828, 24416580), (920, 21974922), (1035, 19533264), (1080, 18719378), (1091, 18530640), (1104, 18312435), (1119, 18066960), (1242, 16277720), (1380, 14649948), (1492, 13550220), (1656, 12208290), (1840, 10987461), (1865, 10840176), (2070, 9766632), (2160, 9359689), (2182, 9265320), (2238, 9033480), (2484, 8138860), (2760, 7324974), (2984, 6775110), (3105, 6511088), (3273, 6176880), (3312, 6104145), (3357, 6022320), (3730, 5420088), (4140, 4883316), (4364, 4632660), (4476, 4516740), (4968, 4069430), (5455, 3706128), (5520, 3662487), (5595, 3613392), (5968, 3387555), (6210, 3255544), (6546, 3088440), (6714, 3011160), (7460, 2710044), (8280, 2441658), (8579, 2356560), (8728, 2316330), (8952, 2258370), (9819, 2058960), (9936, 2034715), (10071, 2007440), (10910, 1853064), (11190, 1806696), (12420, 1627772), (13092, 1544220), (13428, 1505580), (14920, 1355022), (16365, 1235376), (16560, 1220829), (16785, 1204464), (17158, 1178280), (17456, 1158165), (17904, 1129185), (19638, 1029480), (20142, 1003720), (21820, 926532), (22380, 903348), (24840, 813886), (25093, 805680), (25737, 785520), (26184, 772110), (26856, 752790), (29457, 686320), (29840, 677511), (32730, 617688), (33570, 602232), (34316, 589140), (39276, 514740), (40284, 501860), (42895, 471312), (43640, 463266), (44760, 451674), (49095, 411792), (49680, 406943), (50186, 402840), (50355, 401488), (51474, 392760), (52368, 386055), (53712, 376395), (58914, 343160), (65460, 308844), (67140, 301116), (68632, 294570), (75279, 268560), (77211, 261840), (78552, 257370), (80568, 250930), (85790, 235656), (87280, 231633), (89520, 225837), (98190, 205896), (100372, 201420), (100710, 200744), (102948, 196380), (117828, 171580), (125465, 161136), (128685, 157104), (130920, 154422), (134280, 150558), (137264, 147285)]