1282743840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 288

約数和(自身を含む): 4909209984

約数和(自身を除く): 3626466144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 289, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 578, 595, 672, 680, 714, 816, 840, 867, 952, 1020, 1120, 1156, 1190, 1321, 1360, 1428, 1445, 1632, 1680, 1734, 1785, 1904, 2023, 2040, 2312, 2380, 2642, 2720, 2856, 2890, 3360, 3468, 3570, 3808, 3963, 4046, 4080, 4335, 4624, 4760, 5284, 5712, 5780, 6069, 6605, 6936, 7140, 7926, 8092, 8160, 8670, 9247, 9248, 9520, 10115, 10568, 11424, 11560, 12138, 13210, 13872, 14280, 15852, 16184, 17340, 18494, 19040, 19815, 20230, 21136, 22457, 23120, 24276, 26420, 27741, 27744, 28560, 30345, 31704, 32368, 34680, 36988, 39630, 40460, 42272, 44914, 46235, 46240, 48552, 52840, 55482, 57120, 60690, 63408, 64736, 67371, 69360, 73976, 79260, 80920, 89828, 92470, 97104, 105680, 110964, 112285, 121380, 126816, 134742, 138705, 138720, 147952, 157199, 158520, 161840, 179656, 184940, 194208, 211360, 221928, 224570, 242760, 269484, 277410, 295904, 314398, 317040, 323680, 336855, 359312, 369880, 381769, 443856, 449140, 471597, 485520, 538968, 554820, 628796, 634080, 673710, 718624, 739760, 763538, 785995, 887712, 898280, 943194, 971040, 1077936, 1109640, 1145307, 1257592, 1347420, 1479520, 1527076, 1571990, 1796560, 1886388, 1908845, 2155872, 2219280, 2290614, 2357985, 2515184, 2672383, 2694840, 3054152, 3143980, 3593120, 3772776, 3817690, 4438560, 4581228, 4715970, 5030368, 5344766, 5389680, 5726535, 6108304, 6287960, 7545552, 7635380, 8017149, 9162456, 9431940, 10689532, 10779360, 11453070, 12216608, 12575920, 13361915, 15091104, 15270760, 16034298, 18324912, 18863880, 21379064, 22906140, 25151840, 26723830, 30541520, 32068596, 36649824, 37727760, 40085745, 42758128, 45812280, 53447660, 61083040, 64137192, 75455520, 80171490, 85516256, 91624560, 106895320, 128274384, 160342980, 183249120, 213790640, 256548768, 320685960, 427581280, 641371920, 1282743840]

約数ペア:

[(1, 1282743840), (2, 641371920), (3, 427581280), (4, 320685960), (5, 256548768), (6, 213790640), (7, 183249120), (8, 160342980), (10, 128274384), (12, 106895320), (14, 91624560), (15, 85516256), (16, 80171490), (17, 75455520), (20, 64137192), (21, 61083040), (24, 53447660), (28, 45812280), (30, 42758128), (32, 40085745), (34, 37727760), (35, 36649824), (40, 32068596), (42, 30541520), (48, 26723830), (51, 25151840), (56, 22906140), (60, 21379064), (68, 18863880), (70, 18324912), (80, 16034298), (84, 15270760), (85, 15091104), (96, 13361915), (102, 12575920), (105, 12216608), (112, 11453070), (119, 10779360), (120, 10689532), (136, 9431940), (140, 9162456), (160, 8017149), (168, 7635380), (170, 7545552), (204, 6287960), (210, 6108304), (224, 5726535), (238, 5389680), (240, 5344766), (255, 5030368), (272, 4715970), (280, 4581228), (289, 4438560), (336, 3817690), (340, 3772776), (357, 3593120), (408, 3143980), (420, 3054152), (476, 2694840), (480, 2672383), (510, 2515184), (544, 2357985), (560, 2290614), (578, 2219280), (595, 2155872), (672, 1908845), (680, 1886388), (714, 1796560), (816, 1571990), (840, 1527076), (867, 1479520), (952, 1347420), (1020, 1257592), (1120, 1145307), (1156, 1109640), (1190, 1077936), (1321, 971040), (1360, 943194), (1428, 898280), (1445, 887712), (1632, 785995), (1680, 763538), (1734, 739760), (1785, 718624), (1904, 673710), (2023, 634080), (2040, 628796), (2312, 554820), (2380, 538968), (2642, 485520), (2720, 471597), (2856, 449140), (2890, 443856), (3360, 381769), (3468, 369880), (3570, 359312), (3808, 336855), (3963, 323680), (4046, 317040), (4080, 314398), (4335, 295904), (4624, 277410), (4760, 269484), (5284, 242760), (5712, 224570), (5780, 221928), (6069, 211360), (6605, 194208), (6936, 184940), (7140, 179656), (7926, 161840), (8092, 158520), (8160, 157199), (8670, 147952), (9247, 138720), (9248, 138705), (9520, 134742), (10115, 126816), (10568, 121380), (11424, 112285), (11560, 110964), (12138, 105680), (13210, 97104), (13872, 92470), (14280, 89828), (15852, 80920), (16184, 79260), (17340, 73976), (18494, 69360), (19040, 67371), (19815, 64736), (20230, 63408), (21136, 60690), (22457, 57120), (23120, 55482), (24276, 52840), (26420, 48552), (27741, 46240), (27744, 46235), (28560, 44914), (30345, 42272), (31704, 40460), (32368, 39630), (34680, 36988)]