154357140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 561899520

約数和(自身を除く): 407542380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 29, 30, 35, 38, 42, 46, 57, 58, 60, 69, 70, 76, 84, 87, 92, 95, 105, 114, 115, 116, 133, 138, 140, 145, 161, 174, 190, 203, 210, 228, 230, 266, 276, 285, 290, 322, 345, 348, 380, 399, 406, 420, 435, 437, 460, 483, 532, 551, 570, 580, 609, 644, 665, 667, 690, 798, 805, 812, 841, 870, 874, 966, 1015, 1102, 1140, 1218, 1311, 1330, 1334, 1380, 1596, 1610, 1653, 1682, 1740, 1748, 1932, 1995, 2001, 2030, 2185, 2204, 2415, 2436, 2523, 2622, 2660, 2668, 2755, 3045, 3059, 3220, 3306, 3335, 3364, 3857, 3990, 4002, 4060, 4205, 4370, 4669, 4830, 5046, 5244, 5510, 5887, 6090, 6118, 6555, 6612, 6670, 7714, 7980, 8004, 8265, 8410, 8740, 9177, 9338, 9660, 10005, 10092, 11020, 11571, 11774, 12180, 12236, 12615, 12673, 13110, 13340, 14007, 15295, 15428, 15979, 16530, 16820, 17661, 18354, 18676, 19285, 19343, 20010, 23142, 23345, 23548, 25230, 25346, 26220, 28014, 29435, 30590, 31958, 33060, 35322, 36708, 38019, 38570, 38686, 40020, 45885, 46284, 46690, 47937, 50460, 50692, 56028, 57855, 58029, 58870, 61180, 63365, 63916, 70035, 70644, 76038, 77140, 77372, 79895, 88305, 88711, 91770, 93380, 95874, 96715, 111853, 115710, 116058, 117740, 126730, 135401, 140070, 152076, 159790, 176610, 177422, 183540, 190095, 191748, 193430, 223706, 231420, 232116, 239685, 253460, 266133, 270802, 280140, 290145, 319580, 335559, 353220, 354844, 367517, 380190, 386860, 406203, 443555, 447412, 479370, 532266, 541604, 559265, 580290, 671118, 677005, 735034, 760380, 812406, 887110, 958740, 1064532, 1102551, 1118530, 1160580, 1330665, 1342236, 1354010, 1470068, 1624812, 1677795, 1774220, 1837585, 2031015, 2205102, 2237060, 2572619, 2661330, 2708020, 3355590, 3675170, 4062030, 4410204, 5145238, 5322660, 5512755, 6711180, 7350340, 7717857, 8124060, 10290476, 11025510, 12863095, 15435714, 22051020, 25726190, 30871428, 38589285, 51452380, 77178570, 154357140]

約数ペア:

[(1, 154357140), (2, 77178570), (3, 51452380), (4, 38589285), (5, 30871428), (6, 25726190), (7, 22051020), (10, 15435714), (12, 12863095), (14, 11025510), (15, 10290476), (19, 8124060), (20, 7717857), (21, 7350340), (23, 6711180), (28, 5512755), (29, 5322660), (30, 5145238), (35, 4410204), (38, 4062030), (42, 3675170), (46, 3355590), (57, 2708020), (58, 2661330), (60, 2572619), (69, 2237060), (70, 2205102), (76, 2031015), (84, 1837585), (87, 1774220), (92, 1677795), (95, 1624812), (105, 1470068), (114, 1354010), (115, 1342236), (116, 1330665), (133, 1160580), (138, 1118530), (140, 1102551), (145, 1064532), (161, 958740), (174, 887110), (190, 812406), (203, 760380), (210, 735034), (228, 677005), (230, 671118), (266, 580290), (276, 559265), (285, 541604), (290, 532266), (322, 479370), (345, 447412), (348, 443555), (380, 406203), (399, 386860), (406, 380190), (420, 367517), (435, 354844), (437, 353220), (460, 335559), (483, 319580), (532, 290145), (551, 280140), (570, 270802), (580, 266133), (609, 253460), (644, 239685), (665, 232116), (667, 231420), (690, 223706), (798, 193430), (805, 191748), (812, 190095), (841, 183540), (870, 177422), (874, 176610), (966, 159790), (1015, 152076), (1102, 140070), (1140, 135401), (1218, 126730), (1311, 117740), (1330, 116058), (1334, 115710), (1380, 111853), (1596, 96715), (1610, 95874), (1653, 93380), (1682, 91770), (1740, 88711), (1748, 88305), (1932, 79895), (1995, 77372), (2001, 77140), (2030, 76038), (2185, 70644), (2204, 70035), (2415, 63916), (2436, 63365), (2523, 61180), (2622, 58870), (2660, 58029), (2668, 57855), (2755, 56028), (3045, 50692), (3059, 50460), (3220, 47937), (3306, 46690), (3335, 46284), (3364, 45885), (3857, 40020), (3990, 38686), (4002, 38570), (4060, 38019), (4205, 36708), (4370, 35322), (4669, 33060), (4830, 31958), (5046, 30590), (5244, 29435), (5510, 28014), (5887, 26220), (6090, 25346), (6118, 25230), (6555, 23548), (6612, 23345), (6670, 23142), (7714, 20010), (7980, 19343), (8004, 19285), (8265, 18676), (8410, 18354), (8740, 17661), (9177, 16820), (9338, 16530), (9660, 15979), (10005, 15428), (10092, 15295), (11020, 14007), (11571, 13340), (11774, 13110), (12180, 12673), (12236, 12615)]