145831440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1217

約数の個数: 160

約数和(自身を含む): 494539776

約数和(自身を除く): 348708336

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, 1153, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2306, 2480, 2635, 3162, 3459, 3720, 4080, 4216, 4612, 5270, 5765, 6324, 6918, 7440, 7905, 8432, 9224, 10540, 11530, 12648, 13836, 15810, 17295, 18448, 19601, 21080, 23060, 25296, 27672, 31620, 34590, 35743, 39202, 42160, 46120, 55344, 58803, 63240, 69180, 71486, 78404, 92240, 98005, 107229, 117606, 126480, 138360, 142972, 156808, 178715, 196010, 214458, 235212, 276720, 285944, 294015, 313616, 357430, 392020, 428916, 470424, 536145, 571888, 588030, 607631, 714860, 784040, 857832, 940848, 1072290, 1176060, 1215262, 1429720, 1568080, 1715664, 1822893, 2144580, 2352120, 2430524, 2859440, 3038155, 3645786, 4289160, 4704240, 4861048, 6076310, 7291572, 8578320, 9114465, 9722096, 12152620, 14583144, 18228930, 24305240, 29166288, 36457860, 48610480, 72915720, 145831440]

約数ペア:

[(1, 145831440), (2, 72915720), (3, 48610480), (4, 36457860), (5, 29166288), (6, 24305240), (8, 18228930), (10, 14583144), (12, 12152620), (15, 9722096), (16, 9114465), (17, 8578320), (20, 7291572), (24, 6076310), (30, 4861048), (31, 4704240), (34, 4289160), (40, 3645786), (48, 3038155), (51, 2859440), (60, 2430524), (62, 2352120), (68, 2144580), (80, 1822893), (85, 1715664), (93, 1568080), (102, 1429720), (120, 1215262), (124, 1176060), (136, 1072290), (155, 940848), (170, 857832), (186, 784040), (204, 714860), (240, 607631), (248, 588030), (255, 571888), (272, 536145), (310, 470424), (340, 428916), (372, 392020), (408, 357430), (465, 313616), (496, 294015), (510, 285944), (527, 276720), (620, 235212), (680, 214458), (744, 196010), (816, 178715), (930, 156808), (1020, 142972), (1054, 138360), (1153, 126480), (1240, 117606), (1360, 107229), (1488, 98005), (1581, 92240), (1860, 78404), (2040, 71486), (2108, 69180), (2306, 63240), (2480, 58803), (2635, 55344), (3162, 46120), (3459, 42160), (3720, 39202), (4080, 35743), (4216, 34590), (4612, 31620), (5270, 27672), (5765, 25296), (6324, 23060), (6918, 21080), (7440, 19601), (7905, 18448), (8432, 17295), (9224, 15810), (10540, 13836), (11530, 12648)]