123999120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 320

約数和(自身を含む): 499968000

約数和(自身を除く): 375968880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 118, 120, 126, 135, 139, 140, 144, 168, 177, 180, 189, 210, 216, 236, 240, 252, 270, 278, 280, 295, 315, 336, 354, 360, 378, 413, 417, 420, 432, 472, 504, 531, 540, 556, 560, 590, 630, 695, 708, 720, 756, 826, 834, 840, 885, 944, 945, 973, 1008, 1062, 1080, 1112, 1180, 1239, 1251, 1260, 1390, 1416, 1512, 1593, 1652, 1668, 1680, 1770, 1890, 1946, 2065, 2085, 2124, 2160, 2224, 2360, 2478, 2502, 2520, 2655, 2780, 2832, 2919, 3024, 3186, 3304, 3336, 3540, 3717, 3753, 3780, 3892, 4130, 4170, 4248, 4720, 4865, 4956, 5004, 5040, 5310, 5560, 5838, 6195, 6255, 6372, 6608, 6672, 7080, 7434, 7506, 7560, 7784, 7965, 8201, 8260, 8340, 8496, 8757, 9730, 9912, 10008, 10620, 11120, 11151, 11676, 12390, 12510, 12744, 14160, 14595, 14868, 15012, 15120, 15568, 15930, 16402, 16520, 16680, 17514, 18585, 18765, 19460, 19824, 20016, 21240, 22302, 23352, 24603, 24780, 25020, 25488, 26271, 29190, 29736, 30024, 31860, 32804, 33040, 33360, 35028, 37170, 37530, 38920, 41005, 42480, 43785, 44604, 46704, 49206, 49560, 50040, 52542, 55755, 57407, 58380, 59472, 60048, 63720, 65608, 70056, 73809, 74340, 75060, 77840, 82010, 87570, 89208, 98412, 99120, 100080, 105084, 111510, 114814, 116760, 123015, 127440, 131216, 131355, 140112, 147618, 148680, 150120, 164020, 172221, 175140, 178416, 196824, 210168, 221427, 223020, 229628, 233520, 246030, 262710, 287035, 295236, 297360, 300240, 328040, 344442, 350280, 369045, 393648, 420336, 442854, 446040, 459256, 492060, 516663, 525420, 574070, 590472, 656080, 688884, 700560, 738090, 861105, 885708, 892080, 918512, 984120, 1033326, 1050840, 1107135, 1148140, 1180944, 1377768, 1476180, 1549989, 1722210, 1771416, 1968240, 2066652, 2101680, 2214270, 2296280, 2583315, 2755536, 2952360, 3099978, 3444420, 3542832, 4133304, 4428540, 4592560, 5166630, 5904720, 6199956, 6888840, 7749945, 8266608, 8857080, 10333260, 12399912, 13777680, 15499890, 17714160, 20666520, 24799824, 30999780, 41333040, 61999560, 123999120]

約数ペア:

[(1, 123999120), (2, 61999560), (3, 41333040), (4, 30999780), (5, 24799824), (6, 20666520), (7, 17714160), (8, 15499890), (9, 13777680), (10, 12399912), (12, 10333260), (14, 8857080), (15, 8266608), (16, 7749945), (18, 6888840), (20, 6199956), (21, 5904720), (24, 5166630), (27, 4592560), (28, 4428540), (30, 4133304), (35, 3542832), (36, 3444420), (40, 3099978), (42, 2952360), (45, 2755536), (48, 2583315), (54, 2296280), (56, 2214270), (59, 2101680), (60, 2066652), (63, 1968240), (70, 1771416), (72, 1722210), (80, 1549989), (84, 1476180), (90, 1377768), (105, 1180944), (108, 1148140), (112, 1107135), (118, 1050840), (120, 1033326), (126, 984120), (135, 918512), (139, 892080), (140, 885708), (144, 861105), (168, 738090), (177, 700560), (180, 688884), (189, 656080), (210, 590472), (216, 574070), (236, 525420), (240, 516663), (252, 492060), (270, 459256), (278, 446040), (280, 442854), (295, 420336), (315, 393648), (336, 369045), (354, 350280), (360, 344442), (378, 328040), (413, 300240), (417, 297360), (420, 295236), (432, 287035), (472, 262710), (504, 246030), (531, 233520), (540, 229628), (556, 223020), (560, 221427), (590, 210168), (630, 196824), (695, 178416), (708, 175140), (720, 172221), (756, 164020), (826, 150120), (834, 148680), (840, 147618), (885, 140112), (944, 131355), (945, 131216), (973, 127440), (1008, 123015), (1062, 116760), (1080, 114814), (1112, 111510), (1180, 105084), (1239, 100080), (1251, 99120), (1260, 98412), (1390, 89208), (1416, 87570), (1512, 82010), (1593, 77840), (1652, 75060), (1668, 74340), (1680, 73809), (1770, 70056), (1890, 65608), (1946, 63720), (2065, 60048), (2085, 59472), (2124, 58380), (2160, 57407), (2224, 55755), (2360, 52542), (2478, 50040), (2502, 49560), (2520, 49206), (2655, 46704), (2780, 44604), (2832, 43785), (2919, 42480), (3024, 41005), (3186, 38920), (3304, 37530), (3336, 37170), (3540, 35028), (3717, 33360), (3753, 33040), (3780, 32804), (3892, 31860), (4130, 30024), (4170, 29736), (4248, 29190), (4720, 26271), (4865, 25488), (4956, 25020), (5004, 24780), (5040, 24603), (5310, 23352), (5560, 22302), (5838, 21240), (6195, 20016), (6255, 19824), (6372, 19460), (6608, 18765), (6672, 18585), (7080, 17514), (7434, 16680), (7506, 16520), (7560, 16402), (7784, 15930), (7965, 15568), (8201, 15120), (8260, 15012), (8340, 14868), (8496, 14595), (8757, 14160), (9730, 12744), (9912, 12510), (10008, 12390), (10620, 11676), (11120, 11151)]