1220339520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 420

約数和(自身を含む): 4588893540

約数和(自身を除く): 3368554020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 89, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 178, 180, 184, 192, 207, 216, 230, 240, 267, 270, 276, 288, 320, 324, 345, 356, 360, 368, 405, 414, 432, 445, 460, 480, 529, 534, 540, 552, 576, 621, 648, 690, 712, 720, 736, 801, 810, 828, 864, 890, 920, 960, 1035, 1058, 1068, 1080, 1104, 1242, 1296, 1335, 1380, 1424, 1440, 1472, 1587, 1602, 1620, 1656, 1728, 1780, 1840, 1863, 2047, 2070, 2116, 2136, 2160, 2208, 2403, 2484, 2592, 2645, 2670, 2760, 2848, 2880, 3105, 3174, 3204, 3240, 3312, 3560, 3680, 3726, 4005, 4094, 4140, 4232, 4272, 4320, 4416, 4761, 4806, 4968, 5184, 5290, 5340, 5520, 5696, 6141, 6210, 6348, 6408, 6480, 6624, 7120, 7209, 7360, 7452, 7935, 8010, 8188, 8280, 8464, 8544, 8640, 9315, 9522, 9612, 9936, 10235, 10580, 10680, 11040, 12015, 12282, 12420, 12696, 12816, 12960, 13248, 14240, 14283, 14418, 14904, 15870, 16020, 16376, 16560, 16928, 17088, 18423, 18630, 19044, 19224, 19872, 20470, 21160, 21360, 22080, 23805, 24030, 24564, 24840, 25392, 25632, 25920, 28480, 28566, 28836, 29808, 30705, 31740, 32040, 32752, 33120, 33856, 36045, 36846, 37260, 38088, 38448, 39744, 40940, 42320, 42720, 42849, 47081, 47610, 48060, 49128, 49680, 50784, 51264, 55269, 57132, 57672, 59616, 61410, 63480, 64080, 65504, 66240, 71415, 72090, 73692, 74520, 76176, 76896, 81880, 84640, 85440, 85698, 92115, 94162, 95220, 96120, 98256, 99360, 101568, 110538, 114264, 115344, 119232, 122820, 126960, 128160, 131008, 141243, 142830, 144180, 147384, 149040, 152352, 153792, 163760, 165807, 169280, 171396, 184230, 188324, 190440, 192240, 196512, 198720, 214245, 221076, 228528, 230688, 235405, 245640, 253920, 256320, 276345, 282486, 285660, 288360, 294768, 298080, 304704, 327520, 331614, 342792, 368460, 376648, 380880, 384480, 393024, 423729, 428490, 442152, 457056, 461376, 470810, 491280, 507840, 552690, 564972, 571320, 576720, 589536, 596160, 655040, 663228, 685584, 706215, 736920, 753296, 761760, 768960, 829035, 847458, 856980, 884304, 914112, 941620, 982560, 1105380, 1129944, 1142640, 1153440, 1179072, 1271187, 1326456, 1371168, 1412430, 1473840, 1506592, 1523520, 1658070, 1694916, 1713960, 1768608, 1883240, 1965120, 2118645, 2210760, 2259888, 2285280, 2306880, 2542374, 2652912, 2742336, 2824860, 2947680, 3013184, 3316140, 3389832, 3427920, 3537216, 3766480, 3813561, 4237290, 4421520, 4519776, 4570560, 5084748, 5305824, 5649720, 5895360, 6355935, 6632280, 6779664, 6855840, 7532960, 7627122, 8474580, 8843040, 9039552, 10169496, 10611648, 11299440, 12711870, 13264560, 13559328, 13711680, 15065920, 15254244, 16949160, 17686080, 19067805, 20338992, 22598880, 25423740, 26529120, 27118656, 30508488, 33898320, 38135610, 40677984, 45197760, 50847480, 53058240, 61016976, 67796640, 76271220, 81355968, 101694960, 122033952, 135593280, 152542440, 203389920, 244067904, 305084880, 406779840, 610169760, 1220339520]

約数ペア:

[(1, 1220339520), (2, 610169760), (3, 406779840), (4, 305084880), (5, 244067904), (6, 203389920), (8, 152542440), (9, 135593280), (10, 122033952), (12, 101694960), (15, 81355968), (16, 76271220), (18, 67796640), (20, 61016976), (23, 53058240), (24, 50847480), (27, 45197760), (30, 40677984), (32, 38135610), (36, 33898320), (40, 30508488), (45, 27118656), (46, 26529120), (48, 25423740), (54, 22598880), (60, 20338992), (64, 19067805), (69, 17686080), (72, 16949160), (80, 15254244), (81, 15065920), (89, 13711680), (90, 13559328), (92, 13264560), (96, 12711870), (108, 11299440), (115, 10611648), (120, 10169496), (135, 9039552), (138, 8843040), (144, 8474580), (160, 7627122), (162, 7532960), (178, 6855840), (180, 6779664), (184, 6632280), (192, 6355935), (207, 5895360), (216, 5649720), (230, 5305824), (240, 5084748), (267, 4570560), (270, 4519776), (276, 4421520), (288, 4237290), (320, 3813561), (324, 3766480), (345, 3537216), (356, 3427920), (360, 3389832), (368, 3316140), (405, 3013184), (414, 2947680), (432, 2824860), (445, 2742336), (460, 2652912), (480, 2542374), (529, 2306880), (534, 2285280), (540, 2259888), (552, 2210760), (576, 2118645), (621, 1965120), (648, 1883240), (690, 1768608), (712, 1713960), (720, 1694916), (736, 1658070), (801, 1523520), (810, 1506592), (828, 1473840), (864, 1412430), (890, 1371168), (920, 1326456), (960, 1271187), (1035, 1179072), (1058, 1153440), (1068, 1142640), (1080, 1129944), (1104, 1105380), (1242, 982560), (1296, 941620), (1335, 914112), (1380, 884304), (1424, 856980), (1440, 847458), (1472, 829035), (1587, 768960), (1602, 761760), (1620, 753296), (1656, 736920), (1728, 706215), (1780, 685584), (1840, 663228), (1863, 655040), (2047, 596160), (2070, 589536), (2116, 576720), (2136, 571320), (2160, 564972), (2208, 552690), (2403, 507840), (2484, 491280), (2592, 470810), (2645, 461376), (2670, 457056), (2760, 442152), (2848, 428490), (2880, 423729), (3105, 393024), (3174, 384480), (3204, 380880), (3240, 376648), (3312, 368460), (3560, 342792), (3680, 331614), (3726, 327520), (4005, 304704), (4094, 298080), (4140, 294768), (4232, 288360), (4272, 285660), (4320, 282486), (4416, 276345), (4761, 256320), (4806, 253920), (4968, 245640), (5184, 235405), (5290, 230688), (5340, 228528), (5520, 221076), (5696, 214245), (6141, 198720), (6210, 196512), (6348, 192240), (6408, 190440), (6480, 188324), (6624, 184230), (7120, 171396), (7209, 169280), (7360, 165807), (7452, 163760), (7935, 153792), (8010, 152352), (8188, 149040), (8280, 147384), (8464, 144180), (8544, 142830), (8640, 141243), (9315, 131008), (9522, 128160), (9612, 126960), (9936, 122820), (10235, 119232), (10580, 115344), (10680, 114264), (11040, 110538), (12015, 101568), (12282, 99360), (12420, 98256), (12696, 96120), (12816, 95220), (12960, 94162), (13248, 92115), (14240, 85698), (14283, 85440), (14418, 84640), (14904, 81880), (15870, 76896), (16020, 76176), (16376, 74520), (16560, 73692), (16928, 72090), (17088, 71415), (18423, 66240), (18630, 65504), (19044, 64080), (19224, 63480), (19872, 61410), (20470, 59616), (21160, 57672), (21360, 57132), (22080, 55269), (23805, 51264), (24030, 50784), (24564, 49680), (24840, 49128), (25392, 48060), (25632, 47610), (25920, 47081), (28480, 42849), (28566, 42720), (28836, 42320), (29808, 40940), (30705, 39744), (31740, 38448), (32040, 38088), (32752, 37260), (33120, 36846), (33856, 36045)]