1238358240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1383

約数の個数: 384

約数和(自身を含む): 5117091840

約数和(自身を除く): 3878733600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1321, 1395, 1440, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2016, 2160, 2170, 2232, 2480, 2520, 2604, 2642, 2790, 2976, 3024, 3255, 3348, 3360, 3472, 3720, 3780, 3906, 3963, 4185, 4320, 4340, 4464, 4960, 5040, 5208, 5284, 5580, 5859, 6048, 6510, 6605, 6696, 6944, 7440, 7560, 7812, 7926, 8370, 8680, 8928, 9247, 9765, 10080, 10416, 10568, 11160, 11718, 11889, 13020, 13210, 13392, 14880, 15120, 15624, 15852, 16740, 17360, 18494, 19530, 19815, 20832, 21136, 22320, 23436, 23778, 26040, 26420, 26784, 27741, 29295, 30240, 31248, 31704, 33480, 34720, 35667, 36988, 39060, 39630, 40951, 42272, 44640, 46235, 46872, 47556, 52080, 52840, 55482, 58590, 59445, 62496, 63408, 66960, 71334, 73976, 78120, 79260, 81902, 83223, 92470, 93744, 95112, 104160, 105680, 110964, 117180, 118890, 122853, 126816, 133920, 138705, 142668, 147952, 156240, 158520, 163804, 166446, 178335, 184940, 187488, 190224, 204755, 211360, 221928, 234360, 237780, 245706, 249669, 277410, 285336, 286657, 295904, 312480, 317040, 327608, 332892, 356670, 368559, 369880, 380448, 409510, 416115, 443856, 468720, 475560, 491412, 499338, 554820, 570672, 573314, 614265, 634080, 655216, 665784, 713340, 737118, 739760, 819020, 832230, 859971, 887712, 937440, 951120, 982824, 998676, 1105677, 1109640, 1141344, 1146628, 1228530, 1248345, 1310432, 1331568, 1426680, 1433285, 1474236, 1479520, 1638040, 1664460, 1719942, 1842795, 1902240, 1965648, 1997352, 2211354, 2219280, 2293256, 2457060, 2496690, 2579913, 2663136, 2853360, 2866570, 2948472, 3276080, 3328920, 3439884, 3685590, 3931296, 3994704, 4299855, 4422708, 4438560, 4586512, 4914120, 4993380, 5159826, 5528385, 5706720, 5733140, 5896944, 6552160, 6657840, 6879768, 7371180, 7739739, 7989408, 8599710, 8845416, 9173024, 9828240, 9986760, 10319652, 11056770, 11466280, 11793888, 12899565, 13315680, 13759536, 14742360, 15479478, 17199420, 17690832, 19656480, 19973520, 20639304, 22113540, 22932560, 25799130, 27519072, 29484720, 30958956, 34398840, 35381664, 38698695, 39947040, 41278608, 44227080, 45865120, 51598260, 58969440, 61917912, 68797680, 77397390, 82557216, 88454160, 103196520, 123835824, 137595360, 154794780, 176908320, 206393040, 247671648, 309589560, 412786080, 619179120, 1238358240]

約数ペア:

[(1, 1238358240), (2, 619179120), (3, 412786080), (4, 309589560), (5, 247671648), (6, 206393040), (7, 176908320), (8, 154794780), (9, 137595360), (10, 123835824), (12, 103196520), (14, 88454160), (15, 82557216), (16, 77397390), (18, 68797680), (20, 61917912), (21, 58969440), (24, 51598260), (27, 45865120), (28, 44227080), (30, 41278608), (31, 39947040), (32, 38698695), (35, 35381664), (36, 34398840), (40, 30958956), (42, 29484720), (45, 27519072), (48, 25799130), (54, 22932560), (56, 22113540), (60, 20639304), (62, 19973520), (63, 19656480), (70, 17690832), (72, 17199420), (80, 15479478), (84, 14742360), (90, 13759536), (93, 13315680), (96, 12899565), (105, 11793888), (108, 11466280), (112, 11056770), (120, 10319652), (124, 9986760), (126, 9828240), (135, 9173024), (140, 8845416), (144, 8599710), (155, 7989408), (160, 7739739), (168, 7371180), (180, 6879768), (186, 6657840), (189, 6552160), (210, 5896944), (216, 5733140), (217, 5706720), (224, 5528385), (240, 5159826), (248, 4993380), (252, 4914120), (270, 4586512), (279, 4438560), (280, 4422708), (288, 4299855), (310, 3994704), (315, 3931296), (336, 3685590), (360, 3439884), (372, 3328920), (378, 3276080), (420, 2948472), (432, 2866570), (434, 2853360), (465, 2663136), (480, 2579913), (496, 2496690), (504, 2457060), (540, 2293256), (558, 2219280), (560, 2211354), (620, 1997352), (630, 1965648), (651, 1902240), (672, 1842795), (720, 1719942), (744, 1664460), (756, 1638040), (837, 1479520), (840, 1474236), (864, 1433285), (868, 1426680), (930, 1331568), (945, 1310432), (992, 1248345), (1008, 1228530), (1080, 1146628), (1085, 1141344), (1116, 1109640), (1120, 1105677), (1240, 998676), (1260, 982824), (1302, 951120), (1321, 937440), (1395, 887712), (1440, 859971), (1488, 832230), (1512, 819020), (1674, 739760), (1680, 737118), (1736, 713340), (1860, 665784), (1890, 655216), (1953, 634080), (2016, 614265), (2160, 573314), (2170, 570672), (2232, 554820), (2480, 499338), (2520, 491412), (2604, 475560), (2642, 468720), (2790, 443856), (2976, 416115), (3024, 409510), (3255, 380448), (3348, 369880), (3360, 368559), (3472, 356670), (3720, 332892), (3780, 327608), (3906, 317040), (3963, 312480), (4185, 295904), (4320, 286657), (4340, 285336), (4464, 277410), (4960, 249669), (5040, 245706), (5208, 237780), (5284, 234360), (5580, 221928), (5859, 211360), (6048, 204755), (6510, 190224), (6605, 187488), (6696, 184940), (6944, 178335), (7440, 166446), (7560, 163804), (7812, 158520), (7926, 156240), (8370, 147952), (8680, 142668), (8928, 138705), (9247, 133920), (9765, 126816), (10080, 122853), (10416, 118890), (10568, 117180), (11160, 110964), (11718, 105680), (11889, 104160), (13020, 95112), (13210, 93744), (13392, 92470), (14880, 83223), (15120, 81902), (15624, 79260), (15852, 78120), (16740, 73976), (17360, 71334), (18494, 66960), (19530, 63408), (19815, 62496), (20832, 59445), (21136, 58590), (22320, 55482), (23436, 52840), (23778, 52080), (26040, 47556), (26420, 46872), (26784, 46235), (27741, 44640), (29295, 42272), (30240, 40951), (31248, 39630), (31704, 39060), (33480, 36988), (34720, 35667)]