156511440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 557339328

約数和(自身を除く): 400827888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 97, 108, 120, 135, 144, 162, 166, 180, 194, 216, 240, 243, 249, 270, 291, 324, 332, 360, 388, 405, 415, 432, 485, 486, 498, 540, 582, 648, 664, 720, 747, 776, 810, 830, 873, 970, 972, 996, 1080, 1164, 1215, 1245, 1296, 1328, 1455, 1494, 1552, 1620, 1660, 1746, 1940, 1944, 1992, 2160, 2241, 2328, 2430, 2490, 2619, 2910, 2988, 3240, 3320, 3492, 3735, 3880, 3888, 3984, 4365, 4482, 4656, 4860, 4980, 5238, 5820, 5976, 6480, 6640, 6723, 6984, 7470, 7760, 7857, 8051, 8730, 8964, 9720, 9960, 10476, 11205, 11640, 11952, 13095, 13446, 13968, 14940, 15714, 16102, 17460, 17928, 19440, 19920, 20169, 20952, 22410, 23280, 23571, 24153, 26190, 26892, 29880, 31428, 32204, 33615, 34920, 35856, 39285, 40255, 40338, 41904, 44820, 47142, 48306, 52380, 53784, 59760, 62856, 64408, 67230, 69840, 72459, 78570, 80510, 80676, 89640, 94284, 96612, 100845, 104760, 107568, 117855, 120765, 125712, 128816, 134460, 144918, 157140, 161020, 161352, 179280, 188568, 193224, 201690, 209520, 217377, 235710, 241530, 268920, 289836, 314280, 322040, 322704, 362295, 377136, 386448, 403380, 434754, 471420, 483060, 537840, 579672, 628560, 644080, 652131, 724590, 806760, 869508, 942840, 966120, 1086885, 1159344, 1304262, 1449180, 1613520, 1739016, 1885680, 1932240, 1956393, 2173770, 2608524, 2898360, 3260655, 3478032, 3912786, 4347540, 5217048, 5796720, 6521310, 7825572, 8695080, 9781965, 10434096, 13042620, 15651144, 17390160, 19563930, 26085240, 31302288, 39127860, 52170480, 78255720, 156511440]

約数ペア:

[(1, 156511440), (2, 78255720), (3, 52170480), (4, 39127860), (5, 31302288), (6, 26085240), (8, 19563930), (9, 17390160), (10, 15651144), (12, 13042620), (15, 10434096), (16, 9781965), (18, 8695080), (20, 7825572), (24, 6521310), (27, 5796720), (30, 5217048), (36, 4347540), (40, 3912786), (45, 3478032), (48, 3260655), (54, 2898360), (60, 2608524), (72, 2173770), (80, 1956393), (81, 1932240), (83, 1885680), (90, 1739016), (97, 1613520), (108, 1449180), (120, 1304262), (135, 1159344), (144, 1086885), (162, 966120), (166, 942840), (180, 869508), (194, 806760), (216, 724590), (240, 652131), (243, 644080), (249, 628560), (270, 579672), (291, 537840), (324, 483060), (332, 471420), (360, 434754), (388, 403380), (405, 386448), (415, 377136), (432, 362295), (485, 322704), (486, 322040), (498, 314280), (540, 289836), (582, 268920), (648, 241530), (664, 235710), (720, 217377), (747, 209520), (776, 201690), (810, 193224), (830, 188568), (873, 179280), (970, 161352), (972, 161020), (996, 157140), (1080, 144918), (1164, 134460), (1215, 128816), (1245, 125712), (1296, 120765), (1328, 117855), (1455, 107568), (1494, 104760), (1552, 100845), (1620, 96612), (1660, 94284), (1746, 89640), (1940, 80676), (1944, 80510), (1992, 78570), (2160, 72459), (2241, 69840), (2328, 67230), (2430, 64408), (2490, 62856), (2619, 59760), (2910, 53784), (2988, 52380), (3240, 48306), (3320, 47142), (3492, 44820), (3735, 41904), (3880, 40338), (3888, 40255), (3984, 39285), (4365, 35856), (4482, 34920), (4656, 33615), (4860, 32204), (4980, 31428), (5238, 29880), (5820, 26892), (5976, 26190), (6480, 24153), (6640, 23571), (6723, 23280), (6984, 22410), (7470, 20952), (7760, 20169), (7857, 19920), (8051, 19440), (8730, 17928), (8964, 17460), (9720, 16102), (9960, 15714), (10476, 14940), (11205, 13968), (11640, 13446), (11952, 13095)]