1240964640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:512

約数の個数: 288

約数和(自身を含む): 4525911936

約数和(自身を除く): 3284947296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 163, 170, 180, 204, 240, 255, 272, 288, 306, 311, 326, 340, 360, 408, 480, 489, 510, 544, 612, 622, 652, 680, 720, 765, 815, 816, 933, 978, 1020, 1224, 1244, 1304, 1360, 1440, 1467, 1530, 1555, 1630, 1632, 1866, 1956, 2040, 2445, 2448, 2488, 2608, 2720, 2771, 2799, 2934, 3060, 3110, 3260, 3732, 3912, 4080, 4665, 4890, 4896, 4976, 5216, 5287, 5542, 5598, 5868, 6120, 6220, 6520, 7335, 7464, 7824, 8160, 8313, 9330, 9780, 9952, 10574, 11084, 11196, 11736, 12240, 12440, 13040, 13855, 13995, 14670, 14928, 15648, 15861, 16626, 18660, 19560, 21148, 22168, 22392, 23472, 24480, 24880, 24939, 26080, 26435, 27710, 27990, 29340, 29856, 31722, 33252, 37320, 39120, 41565, 42296, 44336, 44784, 46944, 47583, 49760, 49878, 50693, 52870, 55420, 55980, 58680, 63444, 66504, 74640, 78240, 79305, 83130, 84592, 88672, 89568, 95166, 99756, 101386, 105740, 110840, 111960, 117360, 124695, 126888, 133008, 149280, 152079, 158610, 166260, 169184, 190332, 199512, 202772, 211480, 221680, 223920, 234720, 237915, 249390, 253465, 253776, 266016, 304158, 317220, 332520, 380664, 399024, 405544, 422960, 443360, 447840, 456237, 475830, 498780, 506930, 507552, 608316, 634440, 665040, 760395, 761328, 798048, 811088, 845920, 861781, 912474, 951660, 997560, 1013860, 1216632, 1268880, 1330080, 1520790, 1522656, 1622176, 1723562, 1824948, 1903320, 1995120, 2027720, 2281185, 2433264, 2537760, 2585343, 3041580, 3447124, 3649896, 3806640, 3990240, 4055440, 4308905, 4562370, 4866528, 5170686, 6083160, 6894248, 7299792, 7613280, 7756029, 8110880, 8617810, 9124740, 10341372, 12166320, 12926715, 13788496, 14599584, 15512058, 17235620, 18249480, 20682744, 24332640, 25853430, 27576992, 31024116, 34471240, 36498960, 38780145, 41365488, 51706860, 62048232, 68942480, 72997920, 77560290, 82730976, 103413720, 124096464, 137884960, 155120580, 206827440, 248192928, 310241160, 413654880, 620482320, 1240964640]

約数ペア:

[(1, 1240964640), (2, 620482320), (3, 413654880), (4, 310241160), (5, 248192928), (6, 206827440), (8, 155120580), (9, 137884960), (10, 124096464), (12, 103413720), (15, 82730976), (16, 77560290), (17, 72997920), (18, 68942480), (20, 62048232), (24, 51706860), (30, 41365488), (32, 38780145), (34, 36498960), (36, 34471240), (40, 31024116), (45, 27576992), (48, 25853430), (51, 24332640), (60, 20682744), (68, 18249480), (72, 17235620), (80, 15512058), (85, 14599584), (90, 13788496), (96, 12926715), (102, 12166320), (120, 10341372), (136, 9124740), (144, 8617810), (153, 8110880), (160, 7756029), (163, 7613280), (170, 7299792), (180, 6894248), (204, 6083160), (240, 5170686), (255, 4866528), (272, 4562370), (288, 4308905), (306, 4055440), (311, 3990240), (326, 3806640), (340, 3649896), (360, 3447124), (408, 3041580), (480, 2585343), (489, 2537760), (510, 2433264), (544, 2281185), (612, 2027720), (622, 1995120), (652, 1903320), (680, 1824948), (720, 1723562), (765, 1622176), (815, 1522656), (816, 1520790), (933, 1330080), (978, 1268880), (1020, 1216632), (1224, 1013860), (1244, 997560), (1304, 951660), (1360, 912474), (1440, 861781), (1467, 845920), (1530, 811088), (1555, 798048), (1630, 761328), (1632, 760395), (1866, 665040), (1956, 634440), (2040, 608316), (2445, 507552), (2448, 506930), (2488, 498780), (2608, 475830), (2720, 456237), (2771, 447840), (2799, 443360), (2934, 422960), (3060, 405544), (3110, 399024), (3260, 380664), (3732, 332520), (3912, 317220), (4080, 304158), (4665, 266016), (4890, 253776), (4896, 253465), (4976, 249390), (5216, 237915), (5287, 234720), (5542, 223920), (5598, 221680), (5868, 211480), (6120, 202772), (6220, 199512), (6520, 190332), (7335, 169184), (7464, 166260), (7824, 158610), (8160, 152079), (8313, 149280), (9330, 133008), (9780, 126888), (9952, 124695), (10574, 117360), (11084, 111960), (11196, 110840), (11736, 105740), (12240, 101386), (12440, 99756), (13040, 95166), (13855, 89568), (13995, 88672), (14670, 84592), (14928, 83130), (15648, 79305), (15861, 78240), (16626, 74640), (18660, 66504), (19560, 63444), (21148, 58680), (22168, 55980), (22392, 55420), (23472, 52870), (24480, 50693), (24880, 49878), (24939, 49760), (26080, 47583), (26435, 46944), (27710, 44784), (27990, 44336), (29340, 42296), (29856, 41565), (31722, 39120), (33252, 37320)]