68156948520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1\times {\mathrm{2251}}^1$

素因数の和:2976

約数の個数: 192

約数和(自身を含む): 223476589440

約数和(自身を除く): 155319640920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 302, 360, 453, 557, 604, 755, 906, 1114, 1208, 1359, 1510, 1671, 1812, 2228, 2251, 2265, 2718, 2785, 3020, 3342, 3624, 4456, 4502, 4530, 5013, 5436, 5570, 6040, 6684, 6753, 6795, 8355, 9004, 9060, 10026, 10872, 11140, 11255, 13368, 13506, 13590, 16710, 18008, 18120, 20052, 20259, 22280, 22510, 25065, 27012, 27180, 33420, 33765, 40104, 40518, 45020, 50130, 54024, 54360, 66840, 67530, 81036, 84107, 90040, 100260, 101295, 135060, 162072, 168214, 200520, 202590, 252321, 270120, 336428, 339901, 405180, 420535, 504642, 672856, 679802, 756963, 810360, 841070, 1009284, 1019703, 1253807, 1261605, 1359604, 1513926, 1682140, 1699505, 2018568, 2039406, 2507614, 2523210, 2719208, 3027852, 3059109, 3364280, 3399010, 3761421, 3784815, 4078812, 5015228, 5046420, 5098515, 6055704, 6118218, 6269035, 6798020, 7522842, 7569630, 8157624, 10030456, 10092840, 10197030, 11284263, 12236436, 12538070, 13596040, 15045684, 15139260, 15295545, 18807105, 20394060, 22568526, 24472872, 25076140, 30091368, 30278520, 30591090, 37614210, 40788120, 45137052, 50152280, 56421315, 61182180, 75228420, 90274104, 112842630, 122364360, 150456840, 189324857, 225685260, 378649714, 451370520, 567974571, 757299428, 946624285, 1135949142, 1514598856, 1703923713, 1893248570, 2271898284, 2839872855, 3407847426, 3786497140, 4543796568, 5679745710, 6815694852, 7572994280, 8519618565, 11359491420, 13631389704, 17039237130, 22718982840, 34078474260, 68156948520]

約数ペア:

[(1, 68156948520), (2, 34078474260), (3, 22718982840), (4, 17039237130), (5, 13631389704), (6, 11359491420), (8, 8519618565), (9, 7572994280), (10, 6815694852), (12, 5679745710), (15, 4543796568), (18, 3786497140), (20, 3407847426), (24, 2839872855), (30, 2271898284), (36, 1893248570), (40, 1703923713), (45, 1514598856), (60, 1135949142), (72, 946624285), (90, 757299428), (120, 567974571), (151, 451370520), (180, 378649714), (302, 225685260), (360, 189324857), (453, 150456840), (557, 122364360), (604, 112842630), (755, 90274104), (906, 75228420), (1114, 61182180), (1208, 56421315), (1359, 50152280), (1510, 45137052), (1671, 40788120), (1812, 37614210), (2228, 30591090), (2251, 30278520), (2265, 30091368), (2718, 25076140), (2785, 24472872), (3020, 22568526), (3342, 20394060), (3624, 18807105), (4456, 15295545), (4502, 15139260), (4530, 15045684), (5013, 13596040), (5436, 12538070), (5570, 12236436), (6040, 11284263), (6684, 10197030), (6753, 10092840), (6795, 10030456), (8355, 8157624), (9004, 7569630), (9060, 7522842), (10026, 6798020), (10872, 6269035), (11140, 6118218), (11255, 6055704), (13368, 5098515), (13506, 5046420), (13590, 5015228), (16710, 4078812), (18008, 3784815), (18120, 3761421), (20052, 3399010), (20259, 3364280), (22280, 3059109), (22510, 3027852), (25065, 2719208), (27012, 2523210), (27180, 2507614), (33420, 2039406), (33765, 2018568), (40104, 1699505), (40518, 1682140), (45020, 1513926), (50130, 1359604), (54024, 1261605), (54360, 1253807), (66840, 1019703), (67530, 1009284), (81036, 841070), (84107, 810360), (90040, 756963), (100260, 679802), (101295, 672856), (135060, 504642), (162072, 420535), (168214, 405180), (200520, 339901), (202590, 336428), (252321, 270120)]