39942763440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{315803}}^1$

素因数の和:315867

約数の個数: 160

約数和(自身を含む): 135335909376

約数和(自身を除く): 95393145936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 7440, 7905, 8432, 10540, 12648, 15810, 21080, 25296, 31620, 42160, 63240, 126480, 315803, 631606, 947409, 1263212, 1579015, 1894818, 2526424, 3158030, 3789636, 4737045, 5052848, 5368651, 6316060, 7579272, 9474090, 9789893, 10737302, 12632120, 15158544, 16105953, 18948180, 19579786, 21474604, 25264240, 26843255, 29369679, 32211906, 37896360, 39159572, 42949208, 48949465, 53686510, 58739358, 64423812, 75792720, 78319144, 80529765, 85898416, 97898930, 107373020, 117478716, 128847624, 146848395, 156638288, 161059530, 166428181, 195797860, 214746040, 234957432, 257695248, 293696790, 322119060, 332856362, 391595720, 429492080, 469914864, 499284543, 587393580, 644238120, 665712724, 783191440, 832140905, 998569086, 1174787160, 1288476240, 1331425448, 1664281810, 1997138172, 2349574320, 2496422715, 2662850896, 3328563620, 3994276344, 4992845430, 6657127240, 7988552688, 9985690860, 13314254480, 19971381720, 39942763440]

約数ペア:

[(1, 39942763440), (2, 19971381720), (3, 13314254480), (4, 9985690860), (5, 7988552688), (6, 6657127240), (8, 4992845430), (10, 3994276344), (12, 3328563620), (15, 2662850896), (16, 2496422715), (17, 2349574320), (20, 1997138172), (24, 1664281810), (30, 1331425448), (31, 1288476240), (34, 1174787160), (40, 998569086), (48, 832140905), (51, 783191440), (60, 665712724), (62, 644238120), (68, 587393580), (80, 499284543), (85, 469914864), (93, 429492080), (102, 391595720), (120, 332856362), (124, 322119060), (136, 293696790), (155, 257695248), (170, 234957432), (186, 214746040), (204, 195797860), (240, 166428181), (248, 161059530), (255, 156638288), (272, 146848395), (310, 128847624), (340, 117478716), (372, 107373020), (408, 97898930), (465, 85898416), (496, 80529765), (510, 78319144), (527, 75792720), (620, 64423812), (680, 58739358), (744, 53686510), (816, 48949465), (930, 42949208), (1020, 39159572), (1054, 37896360), (1240, 32211906), (1360, 29369679), (1488, 26843255), (1581, 25264240), (1860, 21474604), (2040, 19579786), (2108, 18948180), (2480, 16105953), (2635, 15158544), (3162, 12632120), (3720, 10737302), (4080, 9789893), (4216, 9474090), (5270, 7579272), (6324, 6316060), (7440, 5368651), (7905, 5052848), (8432, 4737045), (10540, 3789636), (12648, 3158030), (15810, 2526424), (21080, 1894818), (25296, 1579015), (31620, 1263212), (42160, 947409), (63240, 631606), (126480, 315803)]