127618320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 160

約数和(自身を含む): 432829440

約数和(自身を除く): 305211120

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, 1009, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2018, 2040, 2108, 2480, 2635, 3027, 3162, 3720, 4036, 4080, 4216, 5045, 5270, 6054, 6324, 7440, 7905, 8072, 8432, 10090, 10540, 12108, 12648, 15135, 15810, 16144, 17153, 20180, 21080, 24216, 25296, 30270, 31279, 31620, 34306, 40360, 42160, 48432, 51459, 60540, 62558, 63240, 68612, 80720, 85765, 93837, 102918, 121080, 125116, 126480, 137224, 156395, 171530, 187674, 205836, 242160, 250232, 257295, 274448, 312790, 343060, 375348, 411672, 469185, 500464, 514590, 531743, 625580, 686120, 750696, 823344, 938370, 1029180, 1063486, 1251160, 1372240, 1501392, 1595229, 1876740, 2058360, 2126972, 2502320, 2658715, 3190458, 3753480, 4116720, 4253944, 5317430, 6380916, 7506960, 7976145, 8507888, 10634860, 12761832, 15952290, 21269720, 25523664, 31904580, 42539440, 63809160, 127618320]

約数ペア:

[(1, 127618320), (2, 63809160), (3, 42539440), (4, 31904580), (5, 25523664), (6, 21269720), (8, 15952290), (10, 12761832), (12, 10634860), (15, 8507888), (16, 7976145), (17, 7506960), (20, 6380916), (24, 5317430), (30, 4253944), (31, 4116720), (34, 3753480), (40, 3190458), (48, 2658715), (51, 2502320), (60, 2126972), (62, 2058360), (68, 1876740), (80, 1595229), (85, 1501392), (93, 1372240), (102, 1251160), (120, 1063486), (124, 1029180), (136, 938370), (155, 823344), (170, 750696), (186, 686120), (204, 625580), (240, 531743), (248, 514590), (255, 500464), (272, 469185), (310, 411672), (340, 375348), (372, 343060), (408, 312790), (465, 274448), (496, 257295), (510, 250232), (527, 242160), (620, 205836), (680, 187674), (744, 171530), (816, 156395), (930, 137224), (1009, 126480), (1020, 125116), (1054, 121080), (1240, 102918), (1360, 93837), (1488, 85765), (1581, 80720), (1860, 68612), (2018, 63240), (2040, 62558), (2108, 60540), (2480, 51459), (2635, 48432), (3027, 42160), (3162, 40360), (3720, 34306), (4036, 31620), (4080, 31279), (4216, 30270), (5045, 25296), (5270, 24216), (6054, 21080), (6324, 20180), (7440, 17153), (7905, 16144), (8072, 15810), (8432, 15135), (10090, 12648), (10540, 12108)]