20185323480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6571}}^1$

素因数の和:6671

約数の個数: 384

約数和(自身を含む): 79722040320

約数和(自身を除く): 59536716840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 53, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 106, 115, 120, 126, 138, 140, 159, 161, 168, 180, 184, 207, 210, 212, 230, 252, 265, 276, 280, 315, 318, 322, 345, 360, 371, 414, 420, 424, 460, 477, 483, 504, 530, 552, 630, 636, 644, 690, 742, 795, 805, 828, 840, 920, 954, 966, 1035, 1060, 1113, 1219, 1260, 1272, 1288, 1380, 1449, 1484, 1590, 1610, 1656, 1855, 1908, 1932, 2070, 2120, 2226, 2385, 2415, 2438, 2520, 2760, 2898, 2968, 3180, 3220, 3339, 3657, 3710, 3816, 3864, 4140, 4452, 4770, 4830, 4876, 5565, 5796, 6095, 6360, 6440, 6571, 6678, 7245, 7314, 7420, 8280, 8533, 8904, 9540, 9660, 9752, 10971, 11130, 11592, 12190, 13142, 13356, 14490, 14628, 14840, 16695, 17066, 18285, 19080, 19320, 19713, 21942, 22260, 24380, 25599, 26284, 26712, 28980, 29256, 32855, 33390, 34132, 36570, 39426, 42665, 43884, 44520, 45997, 48760, 51198, 52568, 54855, 57960, 59139, 65710, 66780, 68264, 73140, 76797, 78852, 85330, 87768, 91994, 98565, 102396, 109710, 118278, 127995, 131420, 133560, 137991, 146280, 151133, 153594, 157704, 170660, 183988, 197130, 204792, 219420, 229985, 236556, 255990, 262840, 275982, 295695, 302266, 307188, 341320, 348263, 367976, 383985, 394260, 413973, 438840, 453399, 459970, 473112, 511980, 551964, 591390, 604532, 614376, 689955, 696526, 755665, 767970, 788520, 827946, 906798, 919940, 1023960, 1044789, 1057931, 1103928, 1182780, 1209064, 1360197, 1379910, 1393052, 1511330, 1535940, 1655892, 1741315, 1813596, 1839880, 2069865, 2089578, 2115862, 2266995, 2365560, 2437841, 2720394, 2759820, 2786104, 3022660, 3071880, 3134367, 3173793, 3311784, 3482630, 3627192, 4139730, 4179156, 4231724, 4533990, 4875682, 5223945, 5289655, 5440788, 5519640, 6045320, 6268734, 6347586, 6800985, 6965260, 7313523, 8010049, 8279460, 8358312, 8463448, 9067980, 9521379, 9751364, 10447890, 10579310, 10881576, 12189205, 12537468, 12695172, 13601970, 13930520, 14627046, 15671835, 15868965, 16020098, 16558920, 18135960, 19042758, 19502728, 20895780, 21158620, 21940569, 24030147, 24378410, 25074936, 25390344, 27203940, 29254092, 31343670, 31737930, 32040196, 36567615, 38085516, 40050245, 41791560, 42317240, 43881138, 47606895, 48060294, 48756820, 54407880, 56070343, 58508184, 62687340, 63475860, 64080392, 72090441, 73135230, 76171032, 80100490, 87762276, 95213790, 96120588, 97513640, 109702845, 112140686, 120150735, 125374680, 126951720, 144180882, 146270460, 160200980, 168211029, 175524552, 190427580, 192241176, 219405690, 224281372, 240301470, 280351715, 288361764, 292540920, 320401960, 336422058, 360452205, 380855160, 438811380, 448562744, 480602940, 504633087, 560703430, 576723528, 672844116, 720904410, 841055145, 877622760, 961205880, 1009266174, 1121406860, 1345688232, 1441808820, 1682110290, 2018532348, 2242813720, 2523165435, 2883617640, 3364220580, 4037064696, 5046330870, 6728441160, 10092661740, 20185323480]

約数ペア:

[(1, 20185323480), (2, 10092661740), (3, 6728441160), (4, 5046330870), (5, 4037064696), (6, 3364220580), (7, 2883617640), (8, 2523165435), (9, 2242813720), (10, 2018532348), (12, 1682110290), (14, 1441808820), (15, 1345688232), (18, 1121406860), (20, 1009266174), (21, 961205880), (23, 877622760), (24, 841055145), (28, 720904410), (30, 672844116), (35, 576723528), (36, 560703430), (40, 504633087), (42, 480602940), (45, 448562744), (46, 438811380), (53, 380855160), (56, 360452205), (60, 336422058), (63, 320401960), (69, 292540920), (70, 288361764), (72, 280351715), (84, 240301470), (90, 224281372), (92, 219405690), (105, 192241176), (106, 190427580), (115, 175524552), (120, 168211029), (126, 160200980), (138, 146270460), (140, 144180882), (159, 126951720), (161, 125374680), (168, 120150735), (180, 112140686), (184, 109702845), (207, 97513640), (210, 96120588), (212, 95213790), (230, 87762276), (252, 80100490), (265, 76171032), (276, 73135230), (280, 72090441), (315, 64080392), (318, 63475860), (322, 62687340), (345, 58508184), (360, 56070343), (371, 54407880), (414, 48756820), (420, 48060294), (424, 47606895), (460, 43881138), (477, 42317240), (483, 41791560), (504, 40050245), (530, 38085516), (552, 36567615), (630, 32040196), (636, 31737930), (644, 31343670), (690, 29254092), (742, 27203940), (795, 25390344), (805, 25074936), (828, 24378410), (840, 24030147), (920, 21940569), (954, 21158620), (966, 20895780), (1035, 19502728), (1060, 19042758), (1113, 18135960), (1219, 16558920), (1260, 16020098), (1272, 15868965), (1288, 15671835), (1380, 14627046), (1449, 13930520), (1484, 13601970), (1590, 12695172), (1610, 12537468), (1656, 12189205), (1855, 10881576), (1908, 10579310), (1932, 10447890), (2070, 9751364), (2120, 9521379), (2226, 9067980), (2385, 8463448), (2415, 8358312), (2438, 8279460), (2520, 8010049), (2760, 7313523), (2898, 6965260), (2968, 6800985), (3180, 6347586), (3220, 6268734), (3339, 6045320), (3657, 5519640), (3710, 5440788), (3816, 5289655), (3864, 5223945), (4140, 4875682), (4452, 4533990), (4770, 4231724), (4830, 4179156), (4876, 4139730), (5565, 3627192), (5796, 3482630), (6095, 3311784), (6360, 3173793), (6440, 3134367), (6571, 3071880), (6678, 3022660), (7245, 2786104), (7314, 2759820), (7420, 2720394), (8280, 2437841), (8533, 2365560), (8904, 2266995), (9540, 2115862), (9660, 2089578), (9752, 2069865), (10971, 1839880), (11130, 1813596), (11592, 1741315), (12190, 1655892), (13142, 1535940), (13356, 1511330), (14490, 1393052), (14628, 1379910), (14840, 1360197), (16695, 1209064), (17066, 1182780), (18285, 1103928), (19080, 1057931), (19320, 1044789), (19713, 1023960), (21942, 919940), (22260, 906798), (24380, 827946), (25599, 788520), (26284, 767970), (26712, 755665), (28980, 696526), (29256, 689955), (32855, 614376), (33390, 604532), (34132, 591390), (36570, 551964), (39426, 511980), (42665, 473112), (43884, 459970), (44520, 453399), (45997, 438840), (48760, 413973), (51198, 394260), (52568, 383985), (54855, 367976), (57960, 348263), (59139, 341320), (65710, 307188), (66780, 302266), (68264, 295695), (73140, 275982), (76797, 262840), (78852, 255990), (85330, 236556), (87768, 229985), (91994, 219420), (98565, 204792), (102396, 197130), (109710, 183988), (118278, 170660), (127995, 157704), (131420, 153594), (133560, 151133), (137991, 146280)]