221293800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 432

約数和(自身を含む): 935838540

約数和(自身を除く): 714544740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 98, 100, 104, 105, 117, 120, 126, 130, 140, 147, 150, 156, 168, 175, 180, 182, 193, 195, 196, 200, 210, 225, 234, 245, 252, 260, 273, 280, 294, 300, 312, 315, 325, 350, 360, 364, 386, 390, 392, 420, 441, 450, 455, 468, 490, 504, 520, 525, 546, 579, 585, 588, 600, 630, 637, 650, 700, 728, 735, 772, 780, 819, 840, 882, 900, 910, 936, 965, 975, 980, 1050, 1092, 1158, 1170, 1176, 1225, 1260, 1274, 1300, 1351, 1365, 1400, 1470, 1544, 1560, 1575, 1638, 1737, 1764, 1800, 1820, 1911, 1930, 1950, 1960, 2100, 2184, 2205, 2275, 2316, 2340, 2450, 2509, 2520, 2548, 2600, 2702, 2730, 2895, 2925, 2940, 3150, 3185, 3276, 3474, 3528, 3640, 3675, 3822, 3860, 3900, 4053, 4095, 4200, 4410, 4550, 4632, 4680, 4825, 4900, 5018, 5096, 5404, 5460, 5733, 5790, 5850, 5880, 6300, 6370, 6552, 6755, 6825, 6948, 7350, 7527, 7644, 7720, 7800, 8106, 8190, 8685, 8820, 9100, 9457, 9555, 9650, 9800, 10036, 10808, 10920, 11025, 11466, 11580, 11700, 12159, 12545, 12600, 12740, 13510, 13650, 13896, 14475, 14700, 15054, 15288, 15925, 16212, 16380, 17370, 17563, 17640, 18200, 18914, 19110, 19300, 20072, 20265, 20475, 22050, 22581, 22932, 23160, 23400, 24318, 25090, 25480, 27020, 27300, 28371, 28665, 28950, 29400, 30108, 31850, 32424, 32760, 33775, 34740, 35126, 37635, 37828, 38220, 38600, 40530, 40950, 43425, 44100, 45162, 45864, 47285, 47775, 48636, 50180, 52689, 54040, 54600, 56742, 57330, 57900, 60216, 60795, 62725, 63700, 67550, 69480, 70252, 75270, 75656, 76440, 81060, 81900, 85113, 86850, 87815, 88200, 90324, 94570, 95550, 97272, 100360, 101325, 105378, 112905, 113484, 114660, 115800, 121590, 122941, 125450, 127400, 135100, 140504, 141855, 143325, 150540, 158067, 162120, 163800, 170226, 173700, 175630, 180648, 188175, 189140, 191100, 202650, 210756, 225810, 226968, 229320, 236425, 243180, 245882, 250900, 263445, 270200, 283710, 286650, 301080, 303975, 316134, 340452, 347400, 351260, 368823, 376350, 378280, 382200, 405300, 421512, 425565, 439075, 451620, 472850, 486360, 491764, 501800, 526890, 564525, 567420, 573300, 607950, 614705, 632268, 680904, 702520, 709275, 737646, 752700, 790335, 810600, 851130, 878150, 903240, 945700, 983528, 1053780, 1106469, 1129050, 1134840, 1146600, 1215900, 1229410, 1264536, 1317225, 1418550, 1475292, 1505400, 1580670, 1702260, 1756300, 1844115, 1891400, 2107560, 2127825, 2212938, 2258100, 2431800, 2458820, 2634450, 2837100, 2950584, 3073525, 3161340, 3404520, 3512600, 3688230, 3951675, 4255650, 4425876, 4516200, 4917640, 5268900, 5532345, 5674200, 6147050, 6322680, 7376460, 7903350, 8511300, 8851752, 9220575, 10537800, 11064690, 12294100, 14752920, 15806700, 17022600, 18441150, 22129380, 24588200, 27661725, 31613400, 36882300, 44258760, 55323450, 73764600, 110646900, 221293800]

約数ペア:

[(1, 221293800), (2, 110646900), (3, 73764600), (4, 55323450), (5, 44258760), (6, 36882300), (7, 31613400), (8, 27661725), (9, 24588200), (10, 22129380), (12, 18441150), (13, 17022600), (14, 15806700), (15, 14752920), (18, 12294100), (20, 11064690), (21, 10537800), (24, 9220575), (25, 8851752), (26, 8511300), (28, 7903350), (30, 7376460), (35, 6322680), (36, 6147050), (39, 5674200), (40, 5532345), (42, 5268900), (45, 4917640), (49, 4516200), (50, 4425876), (52, 4255650), (56, 3951675), (60, 3688230), (63, 3512600), (65, 3404520), (70, 3161340), (72, 3073525), (75, 2950584), (78, 2837100), (84, 2634450), (90, 2458820), (91, 2431800), (98, 2258100), (100, 2212938), (104, 2127825), (105, 2107560), (117, 1891400), (120, 1844115), (126, 1756300), (130, 1702260), (140, 1580670), (147, 1505400), (150, 1475292), (156, 1418550), (168, 1317225), (175, 1264536), (180, 1229410), (182, 1215900), (193, 1146600), (195, 1134840), (196, 1129050), (200, 1106469), (210, 1053780), (225, 983528), (234, 945700), (245, 903240), (252, 878150), (260, 851130), (273, 810600), (280, 790335), (294, 752700), (300, 737646), (312, 709275), (315, 702520), (325, 680904), (350, 632268), (360, 614705), (364, 607950), (386, 573300), (390, 567420), (392, 564525), (420, 526890), (441, 501800), (450, 491764), (455, 486360), (468, 472850), (490, 451620), (504, 439075), (520, 425565), (525, 421512), (546, 405300), (579, 382200), (585, 378280), (588, 376350), (600, 368823), (630, 351260), (637, 347400), (650, 340452), (700, 316134), (728, 303975), (735, 301080), (772, 286650), (780, 283710), (819, 270200), (840, 263445), (882, 250900), (900, 245882), (910, 243180), (936, 236425), (965, 229320), (975, 226968), (980, 225810), (1050, 210756), (1092, 202650), (1158, 191100), (1170, 189140), (1176, 188175), (1225, 180648), (1260, 175630), (1274, 173700), (1300, 170226), (1351, 163800), (1365, 162120), (1400, 158067), (1470, 150540), (1544, 143325), (1560, 141855), (1575, 140504), (1638, 135100), (1737, 127400), (1764, 125450), (1800, 122941), (1820, 121590), (1911, 115800), (1930, 114660), (1950, 113484), (1960, 112905), (2100, 105378), (2184, 101325), (2205, 100360), (2275, 97272), (2316, 95550), (2340, 94570), (2450, 90324), (2509, 88200), (2520, 87815), (2548, 86850), (2600, 85113), (2702, 81900), (2730, 81060), (2895, 76440), (2925, 75656), (2940, 75270), (3150, 70252), (3185, 69480), (3276, 67550), (3474, 63700), (3528, 62725), (3640, 60795), (3675, 60216), (3822, 57900), (3860, 57330), (3900, 56742), (4053, 54600), (4095, 54040), (4200, 52689), (4410, 50180), (4550, 48636), (4632, 47775), (4680, 47285), (4825, 45864), (4900, 45162), (5018, 44100), (5096, 43425), (5404, 40950), (5460, 40530), (5733, 38600), (5790, 38220), (5850, 37828), (5880, 37635), (6300, 35126), (6370, 34740), (6552, 33775), (6755, 32760), (6825, 32424), (6948, 31850), (7350, 30108), (7527, 29400), (7644, 28950), (7720, 28665), (7800, 28371), (8106, 27300), (8190, 27020), (8685, 25480), (8820, 25090), (9100, 24318), (9457, 23400), (9555, 23160), (9650, 22932), (9800, 22581), (10036, 22050), (10808, 20475), (10920, 20265), (11025, 20072), (11466, 19300), (11580, 19110), (11700, 18914), (12159, 18200), (12545, 17640), (12600, 17563), (12740, 17370), (13510, 16380), (13650, 16212), (13896, 15925), (14475, 15288), (14700, 15054)]