21719390400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{17}}^3\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 504

約数和(自身を含む): 82286764560

約数和(自身を除く): 60567374160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 272, 288, 289, 300, 306, 307, 320, 340, 360, 400, 408, 425, 450, 480, 510, 544, 576, 578, 600, 612, 614, 680, 720, 765, 800, 816, 850, 867, 900, 921, 960, 1020, 1088, 1156, 1200, 1224, 1228, 1275, 1360, 1440, 1445, 1530, 1535, 1600, 1632, 1700, 1734, 1800, 1842, 2040, 2312, 2400, 2448, 2456, 2550, 2601, 2720, 2763, 2880, 2890, 3060, 3070, 3264, 3400, 3468, 3600, 3684, 3825, 4080, 4335, 4605, 4624, 4800, 4896, 4912, 4913, 5100, 5202, 5219, 5440, 5526, 5780, 6120, 6140, 6800, 6936, 7200, 7225, 7368, 7650, 7675, 8160, 8670, 9210, 9248, 9792, 9824, 9826, 10200, 10404, 10438, 11052, 11560, 12240, 12280, 13005, 13600, 13815, 13872, 14400, 14450, 14736, 14739, 15300, 15350, 15657, 16320, 17340, 18420, 18496, 19648, 19652, 20400, 20808, 20876, 21675, 22104, 23025, 23120, 24480, 24560, 24565, 26010, 26095, 27200, 27630, 27744, 28900, 29472, 29478, 30600, 30700, 31314, 34680, 36840, 39304, 40800, 41616, 41752, 43350, 44208, 44217, 46050, 46240, 46971, 48960, 49120, 49130, 52020, 52190, 55260, 55488, 57800, 58944, 58956, 61200, 61400, 62628, 65025, 69075, 69360, 73680, 73695, 78285, 78608, 81600, 83232, 83504, 86700, 88416, 88434, 88723, 92100, 92480, 93942, 98240, 98260, 104040, 104380, 110520, 115600, 117912, 122400, 122800, 122825, 125256, 130050, 130475, 138150, 138720, 147360, 147390, 156570, 157216, 166464, 167008, 173400, 176832, 176868, 177446, 184200, 187884, 196520, 208080, 208760, 221040, 221085, 231200, 234855, 235824, 244800, 245600, 245650, 250512, 260100, 260950, 266169, 276300, 277440, 294720, 294780, 313140, 314432, 334016, 346800, 353736, 354892, 368400, 368475, 375768, 391425, 393040, 416160, 417520, 442080, 442170, 443615, 462400, 469710, 471648, 491200, 491300, 501024, 520200, 521900, 532338, 552600, 589560, 626280, 693600, 707472, 709784, 736800, 736950, 751536, 782850, 786080, 798507, 832320, 835040, 884160, 884340, 887230, 939420, 943296, 982600, 1002048, 1040400, 1043800, 1064676, 1105200, 1105425, 1174275, 1179120, 1252560, 1330845, 1387200, 1414944, 1419568, 1473600, 1473900, 1503072, 1508291, 1565700, 1572160, 1597014, 1670080, 1768680, 1774460, 1878840, 1965200, 2080800, 2087600, 2129352, 2210400, 2210850, 2218075, 2348550, 2358240, 2505120, 2661690, 2829888, 2839136, 2947800, 3006144, 3016582, 3131400, 3194028, 3537360, 3548920, 3757680, 3930400, 3992535, 4161600, 4175200, 4258704, 4420800, 4421700, 4436150, 4524873, 4697100, 4716480, 5010240, 5323380, 5678272, 5895600, 6033164, 6262800, 6388056, 6654225, 7074720, 7097840, 7515360, 7541455, 7860800, 7985070, 8350400, 8517408, 8843400, 8872300, 9049746, 9394200, 10646760, 11791200, 12066328, 12525600, 12776112, 13308450, 13574619, 14149440, 14195680, 15030720, 15082910, 15970140, 17034816, 17686800, 17744600, 18099492, 18788400, 19962675, 21293520, 22624365, 23582400, 24132656, 25051200, 25552224, 26616900, 27149238, 28391360, 30165820, 31940280, 35373600, 35489200, 36198984, 37576800, 37707275, 39925350, 42587040, 45248730, 48265312, 51104448, 53233800, 54298476, 60331640, 63880560, 67873095, 70747200, 70978400, 72397968, 75153600, 75414550, 79850700, 85174080, 90497460, 96530624, 106467600, 108596952, 113121825, 120663280, 127761120, 135746190, 141956800, 144795936, 150829100, 159701400, 180994920, 212935200, 217193904, 226243650, 241326560, 255522240, 271492380, 289591872, 301658200, 319402800, 339365475, 361989840, 425870400, 434387808, 452487300, 482653120, 542984760, 603316400, 638805600, 678730950, 723979680, 868775616, 904974600, 1085969520, 1206632800, 1277611200, 1357461900, 1447959360, 1809949200, 2171939040, 2413265600, 2714923800, 3619898400, 4343878080, 5429847600, 7239796800, 10859695200, 21719390400]

約数ペア:

[(1, 21719390400), (2, 10859695200), (3, 7239796800), (4, 5429847600), (5, 4343878080), (6, 3619898400), (8, 2714923800), (9, 2413265600), (10, 2171939040), (12, 1809949200), (15, 1447959360), (16, 1357461900), (17, 1277611200), (18, 1206632800), (20, 1085969520), (24, 904974600), (25, 868775616), (30, 723979680), (32, 678730950), (34, 638805600), (36, 603316400), (40, 542984760), (45, 482653120), (48, 452487300), (50, 434387808), (51, 425870400), (60, 361989840), (64, 339365475), (68, 319402800), (72, 301658200), (75, 289591872), (80, 271492380), (85, 255522240), (90, 241326560), (96, 226243650), (100, 217193904), (102, 212935200), (120, 180994920), (136, 159701400), (144, 150829100), (150, 144795936), (153, 141956800), (160, 135746190), (170, 127761120), (180, 120663280), (192, 113121825), (200, 108596952), (204, 106467600), (225, 96530624), (240, 90497460), (255, 85174080), (272, 79850700), (288, 75414550), (289, 75153600), (300, 72397968), (306, 70978400), (307, 70747200), (320, 67873095), (340, 63880560), (360, 60331640), (400, 54298476), (408, 53233800), (425, 51104448), (450, 48265312), (480, 45248730), (510, 42587040), (544, 39925350), (576, 37707275), (578, 37576800), (600, 36198984), (612, 35489200), (614, 35373600), (680, 31940280), (720, 30165820), (765, 28391360), (800, 27149238), (816, 26616900), (850, 25552224), (867, 25051200), (900, 24132656), (921, 23582400), (960, 22624365), (1020, 21293520), (1088, 19962675), (1156, 18788400), (1200, 18099492), (1224, 17744600), (1228, 17686800), (1275, 17034816), (1360, 15970140), (1440, 15082910), (1445, 15030720), (1530, 14195680), (1535, 14149440), (1600, 13574619), (1632, 13308450), (1700, 12776112), (1734, 12525600), (1800, 12066328), (1842, 11791200), (2040, 10646760), (2312, 9394200), (2400, 9049746), (2448, 8872300), (2456, 8843400), (2550, 8517408), (2601, 8350400), (2720, 7985070), (2763, 7860800), (2880, 7541455), (2890, 7515360), (3060, 7097840), (3070, 7074720), (3264, 6654225), (3400, 6388056), (3468, 6262800), (3600, 6033164), (3684, 5895600), (3825, 5678272), (4080, 5323380), (4335, 5010240), (4605, 4716480), (4624, 4697100), (4800, 4524873), (4896, 4436150), (4912, 4421700), (4913, 4420800), (5100, 4258704), (5202, 4175200), (5219, 4161600), (5440, 3992535), (5526, 3930400), (5780, 3757680), (6120, 3548920), (6140, 3537360), (6800, 3194028), (6936, 3131400), (7200, 3016582), (7225, 3006144), (7368, 2947800), (7650, 2839136), (7675, 2829888), (8160, 2661690), (8670, 2505120), (9210, 2358240), (9248, 2348550), (9792, 2218075), (9824, 2210850), (9826, 2210400), (10200, 2129352), (10404, 2087600), (10438, 2080800), (11052, 1965200), (11560, 1878840), (12240, 1774460), (12280, 1768680), (13005, 1670080), (13600, 1597014), (13815, 1572160), (13872, 1565700), (14400, 1508291), (14450, 1503072), (14736, 1473900), (14739, 1473600), (15300, 1419568), (15350, 1414944), (15657, 1387200), (16320, 1330845), (17340, 1252560), (18420, 1179120), (18496, 1174275), (19648, 1105425), (19652, 1105200), (20400, 1064676), (20808, 1043800), (20876, 1040400), (21675, 1002048), (22104, 982600), (23025, 943296), (23120, 939420), (24480, 887230), (24560, 884340), (24565, 884160), (26010, 835040), (26095, 832320), (27200, 798507), (27630, 786080), (27744, 782850), (28900, 751536), (29472, 736950), (29478, 736800), (30600, 709784), (30700, 707472), (31314, 693600), (34680, 626280), (36840, 589560), (39304, 552600), (40800, 532338), (41616, 521900), (41752, 520200), (43350, 501024), (44208, 491300), (44217, 491200), (46050, 471648), (46240, 469710), (46971, 462400), (48960, 443615), (49120, 442170), (49130, 442080), (52020, 417520), (52190, 416160), (55260, 393040), (55488, 391425), (57800, 375768), (58944, 368475), (58956, 368400), (61200, 354892), (61400, 353736), (62628, 346800), (65025, 334016), (69075, 314432), (69360, 313140), (73680, 294780), (73695, 294720), (78285, 277440), (78608, 276300), (81600, 266169), (83232, 260950), (83504, 260100), (86700, 250512), (88416, 245650), (88434, 245600), (88723, 244800), (92100, 235824), (92480, 234855), (93942, 231200), (98240, 221085), (98260, 221040), (104040, 208760), (104380, 208080), (110520, 196520), (115600, 187884), (117912, 184200), (122400, 177446), (122800, 176868), (122825, 176832), (125256, 173400), (130050, 167008), (130475, 166464), (138150, 157216), (138720, 156570), (147360, 147390)]