19660482240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:560

約数の個数: 448

約数和(自身を含む): 73122739200

約数和(自身を除く): 53462256960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 101, 105, 112, 120, 140, 160, 166, 168, 192, 202, 210, 224, 240, 249, 280, 303, 320, 332, 336, 349, 404, 415, 420, 448, 480, 498, 505, 560, 581, 606, 664, 672, 698, 707, 808, 830, 840, 960, 996, 1010, 1047, 1120, 1162, 1212, 1245, 1328, 1344, 1396, 1414, 1515, 1616, 1660, 1680, 1743, 1745, 1992, 2020, 2094, 2121, 2240, 2324, 2424, 2443, 2490, 2656, 2792, 2828, 2905, 3030, 3232, 3320, 3360, 3486, 3490, 3535, 3984, 4040, 4188, 4242, 4648, 4848, 4886, 4980, 5235, 5312, 5584, 5656, 5810, 6060, 6464, 6640, 6720, 6972, 6980, 7070, 7329, 7968, 8080, 8376, 8383, 8484, 8715, 9296, 9696, 9772, 9960, 10470, 10605, 11168, 11312, 11620, 12120, 12215, 13280, 13944, 13960, 14140, 14658, 15936, 16160, 16752, 16766, 16968, 17430, 18592, 19392, 19544, 19920, 20940, 21210, 22336, 22624, 23240, 24240, 24430, 25149, 26560, 27888, 27920, 28280, 28967, 29316, 32320, 33504, 33532, 33936, 34860, 35249, 36645, 37184, 39088, 39840, 41880, 41915, 42420, 45248, 46480, 48480, 48860, 50298, 55776, 55840, 56560, 57934, 58632, 58681, 67008, 67064, 67872, 69720, 70498, 73290, 78176, 79680, 83760, 83830, 84840, 86901, 92960, 96960, 97720, 100596, 105747, 111552, 111680, 113120, 115868, 117264, 117362, 125745, 134128, 135744, 139440, 140996, 144835, 146580, 156352, 167520, 167660, 169680, 173802, 176043, 176245, 185920, 195440, 201192, 202769, 211494, 226240, 231736, 234528, 234724, 246743, 251490, 268256, 278880, 281992, 289670, 293160, 293405, 335040, 335320, 339360, 347604, 352086, 352490, 390880, 402384, 405538, 422988, 434505, 463472, 469056, 469448, 493486, 502980, 528735, 536512, 557760, 563984, 579340, 586320, 586810, 608307, 670640, 678720, 695208, 704172, 704980, 740229, 781760, 804768, 811076, 845976, 869010, 880215, 926944, 938896, 986972, 1005960, 1013845, 1057470, 1127968, 1158680, 1172640, 1173620, 1216614, 1233715, 1341280, 1390416, 1408344, 1409960, 1480458, 1609536, 1622152, 1691952, 1738020, 1760430, 1853888, 1877792, 1973944, 2011920, 2027690, 2114940, 2255936, 2317360, 2345280, 2347240, 2433228, 2467430, 2682560, 2780832, 2816688, 2819920, 2925667, 2960916, 3041535, 3244304, 3383904, 3476040, 3520860, 3701145, 3755584, 3947888, 4023840, 4055380, 4229880, 4634720, 4694480, 4866456, 4934860, 5561664, 5633376, 5639840, 5851334, 5921832, 6083070, 6488608, 6767808, 6952080, 7041720, 7402290, 7895776, 8047680, 8110760, 8459760, 8777001, 9269440, 9388960, 9732912, 9869720, 11266752, 11279680, 11702668, 11843664, 12166140, 12977216, 13904160, 14083440, 14628335, 14804580, 15791552, 16221520, 16919520, 17554002, 18777920, 19465824, 19739440, 20479669, 23405336, 23687328, 24332280, 27808320, 28166880, 29256670, 29609160, 32443040, 33839040, 35108004, 38931648, 39478880, 40959338, 43885005, 46810672, 47374656, 48664560, 56333760, 58513340, 59218320, 61439007, 64886080, 70216008, 78957760, 81918676, 87770010, 93621344, 97329120, 102398345, 117026680, 118436640, 122878014, 140432016, 163837352, 175540020, 187242688, 194658240, 204796690, 234053360, 236873280, 245756028, 280864032, 307195035, 327674704, 351080040, 409593380, 468106720, 491512056, 561728064, 614390070, 655349408, 702160080, 819186760, 936213440, 983024112, 1228780140, 1310698816, 1404320160, 1638373520, 1966048224, 2457560280, 2808640320, 3276747040, 3932096448, 4915120560, 6553494080, 9830241120, 19660482240]

約数ペア:

[(1, 19660482240), (2, 9830241120), (3, 6553494080), (4, 4915120560), (5, 3932096448), (6, 3276747040), (7, 2808640320), (8, 2457560280), (10, 1966048224), (12, 1638373520), (14, 1404320160), (15, 1310698816), (16, 1228780140), (20, 983024112), (21, 936213440), (24, 819186760), (28, 702160080), (30, 655349408), (32, 614390070), (35, 561728064), (40, 491512056), (42, 468106720), (48, 409593380), (56, 351080040), (60, 327674704), (64, 307195035), (70, 280864032), (80, 245756028), (83, 236873280), (84, 234053360), (96, 204796690), (101, 194658240), (105, 187242688), (112, 175540020), (120, 163837352), (140, 140432016), (160, 122878014), (166, 118436640), (168, 117026680), (192, 102398345), (202, 97329120), (210, 93621344), (224, 87770010), (240, 81918676), (249, 78957760), (280, 70216008), (303, 64886080), (320, 61439007), (332, 59218320), (336, 58513340), (349, 56333760), (404, 48664560), (415, 47374656), (420, 46810672), (448, 43885005), (480, 40959338), (498, 39478880), (505, 38931648), (560, 35108004), (581, 33839040), (606, 32443040), (664, 29609160), (672, 29256670), (698, 28166880), (707, 27808320), (808, 24332280), (830, 23687328), (840, 23405336), (960, 20479669), (996, 19739440), (1010, 19465824), (1047, 18777920), (1120, 17554002), (1162, 16919520), (1212, 16221520), (1245, 15791552), (1328, 14804580), (1344, 14628335), (1396, 14083440), (1414, 13904160), (1515, 12977216), (1616, 12166140), (1660, 11843664), (1680, 11702668), (1743, 11279680), (1745, 11266752), (1992, 9869720), (2020, 9732912), (2094, 9388960), (2121, 9269440), (2240, 8777001), (2324, 8459760), (2424, 8110760), (2443, 8047680), (2490, 7895776), (2656, 7402290), (2792, 7041720), (2828, 6952080), (2905, 6767808), (3030, 6488608), (3232, 6083070), (3320, 5921832), (3360, 5851334), (3486, 5639840), (3490, 5633376), (3535, 5561664), (3984, 4934860), (4040, 4866456), (4188, 4694480), (4242, 4634720), (4648, 4229880), (4848, 4055380), (4886, 4023840), (4980, 3947888), (5235, 3755584), (5312, 3701145), (5584, 3520860), (5656, 3476040), (5810, 3383904), (6060, 3244304), (6464, 3041535), (6640, 2960916), (6720, 2925667), (6972, 2819920), (6980, 2816688), (7070, 2780832), (7329, 2682560), (7968, 2467430), (8080, 2433228), (8376, 2347240), (8383, 2345280), (8484, 2317360), (8715, 2255936), (9296, 2114940), (9696, 2027690), (9772, 2011920), (9960, 1973944), (10470, 1877792), (10605, 1853888), (11168, 1760430), (11312, 1738020), (11620, 1691952), (12120, 1622152), (12215, 1609536), (13280, 1480458), (13944, 1409960), (13960, 1408344), (14140, 1390416), (14658, 1341280), (15936, 1233715), (16160, 1216614), (16752, 1173620), (16766, 1172640), (16968, 1158680), (17430, 1127968), (18592, 1057470), (19392, 1013845), (19544, 1005960), (19920, 986972), (20940, 938896), (21210, 926944), (22336, 880215), (22624, 869010), (23240, 845976), (24240, 811076), (24430, 804768), (25149, 781760), (26560, 740229), (27888, 704980), (27920, 704172), (28280, 695208), (28967, 678720), (29316, 670640), (32320, 608307), (33504, 586810), (33532, 586320), (33936, 579340), (34860, 563984), (35249, 557760), (36645, 536512), (37184, 528735), (39088, 502980), (39840, 493486), (41880, 469448), (41915, 469056), (42420, 463472), (45248, 434505), (46480, 422988), (48480, 405538), (48860, 402384), (50298, 390880), (55776, 352490), (55840, 352086), (56560, 347604), (57934, 339360), (58632, 335320), (58681, 335040), (67008, 293405), (67064, 293160), (67872, 289670), (69720, 281992), (70498, 278880), (73290, 268256), (78176, 251490), (79680, 246743), (83760, 234724), (83830, 234528), (84840, 231736), (86901, 226240), (92960, 211494), (96960, 202769), (97720, 201192), (100596, 195440), (105747, 185920), (111552, 176245), (111680, 176043), (113120, 173802), (115868, 169680), (117264, 167660), (117362, 167520), (125745, 156352), (134128, 146580), (135744, 144835), (139440, 140996)]