21826688520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{105199}}^1$

素因数の和:105252

約数の個数: 256

約数和(自身を含む): 84833280000

約数和(自身を除く): 63006591480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4940, 5187, 5320, 5460, 5928, 6916, 7410, 7980, 8645, 9880, 10374, 10920, 13832, 14820, 15960, 17290, 20748, 25935, 29640, 34580, 41496, 51870, 69160, 103740, 105199, 207480, 210398, 315597, 420796, 525995, 631194, 736393, 841592, 1051990, 1262388, 1367587, 1472786, 1577985, 1998781, 2103980, 2209179, 2524776, 2735174, 2945572, 3155970, 3681965, 3997562, 4102761, 4207960, 4418358, 5470348, 5891144, 5996343, 6311940, 6837935, 7363930, 7995124, 8205522, 8836716, 9573109, 9993905, 10940696, 11045895, 11992686, 12623880, 13675870, 13991467, 14727860, 15990248, 16411044, 17673432, 19146218, 19987810, 20513805, 22091790, 23985372, 25984153, 27351740, 27982934, 28719327, 29455720, 29981715, 32822088, 38292436, 39975620, 41027610, 41974401, 44183580, 47865545, 47970744, 51968306, 54703480, 55965868, 57438654, 59963430, 69957335, 76584872, 77952459, 79951240, 82055220, 83948802, 88367160, 95731090, 103936612, 111931736, 114877308, 119926860, 129920765, 139914670, 143596635, 155904918, 164110440, 167897604, 181889071, 191462180, 207873224, 209872005, 229754616, 239853720, 259841530, 279829340, 287193270, 311809836, 335795208, 363778142, 382924360, 389762295, 419744010, 519683060, 545667213, 559658680, 574386540, 623619672, 727556284, 779524590, 839488020, 909445355, 1039366120, 1091334426, 1148773080, 1455112568, 1559049180, 1678976040, 1818890710, 2182668852, 2728336065, 3118098360, 3637781420, 4365337704, 5456672130, 7275562840, 10913344260, 21826688520]

約数ペア:

[(1, 21826688520), (2, 10913344260), (3, 7275562840), (4, 5456672130), (5, 4365337704), (6, 3637781420), (7, 3118098360), (8, 2728336065), (10, 2182668852), (12, 1818890710), (13, 1678976040), (14, 1559049180), (15, 1455112568), (19, 1148773080), (20, 1091334426), (21, 1039366120), (24, 909445355), (26, 839488020), (28, 779524590), (30, 727556284), (35, 623619672), (38, 574386540), (39, 559658680), (40, 545667213), (42, 519683060), (52, 419744010), (56, 389762295), (57, 382924360), (60, 363778142), (65, 335795208), (70, 311809836), (76, 287193270), (78, 279829340), (84, 259841530), (91, 239853720), (95, 229754616), (104, 209872005), (105, 207873224), (114, 191462180), (120, 181889071), (130, 167897604), (133, 164110440), (140, 155904918), (152, 143596635), (156, 139914670), (168, 129920765), (182, 119926860), (190, 114877308), (195, 111931736), (210, 103936612), (228, 95731090), (247, 88367160), (260, 83948802), (266, 82055220), (273, 79951240), (280, 77952459), (285, 76584872), (312, 69957335), (364, 59963430), (380, 57438654), (390, 55965868), (399, 54703480), (420, 51968306), (455, 47970744), (456, 47865545), (494, 44183580), (520, 41974401), (532, 41027610), (546, 39975620), (570, 38292436), (665, 32822088), (728, 29981715), (741, 29455720), (760, 28719327), (780, 27982934), (798, 27351740), (840, 25984153), (910, 23985372), (988, 22091790), (1064, 20513805), (1092, 19987810), (1140, 19146218), (1235, 17673432), (1330, 16411044), (1365, 15990248), (1482, 14727860), (1560, 13991467), (1596, 13675870), (1729, 12623880), (1820, 11992686), (1976, 11045895), (1995, 10940696), (2184, 9993905), (2280, 9573109), (2470, 8836716), (2660, 8205522), (2730, 7995124), (2964, 7363930), (3192, 6837935), (3458, 6311940), (3640, 5996343), (3705, 5891144), (3990, 5470348), (4940, 4418358), (5187, 4207960), (5320, 4102761), (5460, 3997562), (5928, 3681965), (6916, 3155970), (7410, 2945572), (7980, 2735174), (8645, 2524776), (9880, 2209179), (10374, 2103980), (10920, 1998781), (13832, 1577985), (14820, 1472786), (15960, 1367587), (17290, 1262388), (20748, 1051990), (25935, 841592), (29640, 736393), (34580, 631194), (41496, 525995), (51870, 420796), (69160, 315597), (103740, 210398), (105199, 207480)]