1209293280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 384

約数和(自身を含む): 4645952640

約数和(自身を除く): 3436659360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 61, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 122, 130, 135, 144, 156, 160, 180, 183, 195, 208, 216, 234, 240, 244, 260, 270, 288, 305, 312, 351, 353, 360, 366, 390, 416, 432, 468, 480, 488, 520, 540, 549, 585, 610, 624, 702, 706, 720, 732, 780, 793, 864, 915, 936, 976, 1040, 1059, 1080, 1098, 1170, 1220, 1248, 1404, 1412, 1440, 1464, 1560, 1586, 1647, 1755, 1765, 1830, 1872, 1952, 2080, 2118, 2160, 2196, 2340, 2379, 2440, 2745, 2808, 2824, 2928, 3120, 3172, 3177, 3294, 3510, 3530, 3660, 3744, 3965, 4236, 4320, 4392, 4589, 4680, 4758, 4880, 5295, 5490, 5616, 5648, 5856, 6240, 6344, 6354, 6588, 7020, 7060, 7137, 7320, 7930, 8235, 8472, 8784, 9178, 9360, 9516, 9531, 9760, 10590, 10980, 11232, 11296, 11895, 12688, 12708, 13176, 13767, 14040, 14120, 14274, 14640, 15860, 15885, 16470, 16944, 17568, 18356, 18720, 19032, 19062, 21180, 21411, 21533, 21960, 22945, 23790, 25376, 25416, 26352, 27534, 28080, 28240, 28548, 29280, 31720, 31770, 32940, 33888, 35685, 36712, 38064, 38124, 41301, 42360, 42822, 43066, 43920, 45890, 47580, 47655, 50832, 52704, 55068, 56160, 56480, 57096, 63440, 63540, 64599, 65880, 68835, 71370, 73424, 76128, 76248, 82602, 84720, 85644, 86132, 87840, 91780, 95160, 95310, 101664, 107055, 107665, 110136, 114192, 123903, 126880, 127080, 129198, 131760, 137670, 142740, 146848, 152496, 165204, 169440, 171288, 172264, 183560, 190320, 190620, 193797, 206505, 214110, 215330, 220272, 228384, 247806, 254160, 258396, 263520, 275340, 279929, 285480, 304992, 322995, 330408, 342576, 344528, 367120, 380640, 381240, 387594, 413010, 428220, 430660, 440544, 495612, 508320, 516792, 550680, 559858, 570960, 581391, 619515, 645990, 660816, 685152, 689056, 734240, 762480, 775188, 826020, 839787, 856440, 861320, 968985, 991224, 1033584, 1101360, 1119716, 1141920, 1162782, 1239030, 1291980, 1321632, 1399645, 1524960, 1550376, 1652040, 1679574, 1712880, 1722640, 1937970, 1982448, 2067168, 2202720, 2239432, 2325564, 2478060, 2519361, 2583960, 2799290, 2906955, 3100752, 3304080, 3359148, 3425760, 3445280, 3875940, 3964896, 4198935, 4478864, 4651128, 4956120, 5038722, 5167920, 5598580, 5813910, 6201504, 6608160, 6718296, 7558083, 7751880, 8397870, 8957728, 9302256, 9912240, 10077444, 10335840, 11197160, 11627820, 12596805, 13436592, 15116166, 15503760, 16795740, 18604512, 19824480, 20154888, 22394320, 23255640, 25193610, 26873184, 30232332, 31007520, 33591480, 37790415, 40309776, 44788640, 46511280, 50387220, 60464664, 67182960, 75580830, 80619552, 93022560, 100774440, 120929328, 134365920, 151161660, 201548880, 241858656, 302323320, 403097760, 604646640, 1209293280]

約数ペア:

[(1, 1209293280), (2, 604646640), (3, 403097760), (4, 302323320), (5, 241858656), (6, 201548880), (8, 151161660), (9, 134365920), (10, 120929328), (12, 100774440), (13, 93022560), (15, 80619552), (16, 75580830), (18, 67182960), (20, 60464664), (24, 50387220), (26, 46511280), (27, 44788640), (30, 40309776), (32, 37790415), (36, 33591480), (39, 31007520), (40, 30232332), (45, 26873184), (48, 25193610), (52, 23255640), (54, 22394320), (60, 20154888), (61, 19824480), (65, 18604512), (72, 16795740), (78, 15503760), (80, 15116166), (90, 13436592), (96, 12596805), (104, 11627820), (108, 11197160), (117, 10335840), (120, 10077444), (122, 9912240), (130, 9302256), (135, 8957728), (144, 8397870), (156, 7751880), (160, 7558083), (180, 6718296), (183, 6608160), (195, 6201504), (208, 5813910), (216, 5598580), (234, 5167920), (240, 5038722), (244, 4956120), (260, 4651128), (270, 4478864), (288, 4198935), (305, 3964896), (312, 3875940), (351, 3445280), (353, 3425760), (360, 3359148), (366, 3304080), (390, 3100752), (416, 2906955), (432, 2799290), (468, 2583960), (480, 2519361), (488, 2478060), (520, 2325564), (540, 2239432), (549, 2202720), (585, 2067168), (610, 1982448), (624, 1937970), (702, 1722640), (706, 1712880), (720, 1679574), (732, 1652040), (780, 1550376), (793, 1524960), (864, 1399645), (915, 1321632), (936, 1291980), (976, 1239030), (1040, 1162782), (1059, 1141920), (1080, 1119716), (1098, 1101360), (1170, 1033584), (1220, 991224), (1248, 968985), (1404, 861320), (1412, 856440), (1440, 839787), (1464, 826020), (1560, 775188), (1586, 762480), (1647, 734240), (1755, 689056), (1765, 685152), (1830, 660816), (1872, 645990), (1952, 619515), (2080, 581391), (2118, 570960), (2160, 559858), (2196, 550680), (2340, 516792), (2379, 508320), (2440, 495612), (2745, 440544), (2808, 430660), (2824, 428220), (2928, 413010), (3120, 387594), (3172, 381240), (3177, 380640), (3294, 367120), (3510, 344528), (3530, 342576), (3660, 330408), (3744, 322995), (3965, 304992), (4236, 285480), (4320, 279929), (4392, 275340), (4589, 263520), (4680, 258396), (4758, 254160), (4880, 247806), (5295, 228384), (5490, 220272), (5616, 215330), (5648, 214110), (5856, 206505), (6240, 193797), (6344, 190620), (6354, 190320), (6588, 183560), (7020, 172264), (7060, 171288), (7137, 169440), (7320, 165204), (7930, 152496), (8235, 146848), (8472, 142740), (8784, 137670), (9178, 131760), (9360, 129198), (9516, 127080), (9531, 126880), (9760, 123903), (10590, 114192), (10980, 110136), (11232, 107665), (11296, 107055), (11895, 101664), (12688, 95310), (12708, 95160), (13176, 91780), (13767, 87840), (14040, 86132), (14120, 85644), (14274, 84720), (14640, 82602), (15860, 76248), (15885, 76128), (16470, 73424), (16944, 71370), (17568, 68835), (18356, 65880), (18720, 64599), (19032, 63540), (19062, 63440), (21180, 57096), (21411, 56480), (21533, 56160), (21960, 55068), (22945, 52704), (23790, 50832), (25376, 47655), (25416, 47580), (26352, 45890), (27534, 43920), (28080, 43066), (28240, 42822), (28548, 42360), (29280, 41301), (31720, 38124), (31770, 38064), (32940, 36712), (33888, 35685)]