201638648120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1786943}}^1$

素因数の和:1787005

約数の個数: 128

約数和(自身を含む): 576396656640

約数和(自身を除く): 374758008520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5642, 8060, 8680, 11284, 14105, 16120, 22568, 28210, 56420, 112840, 1786943, 3573886, 7147772, 8934715, 12508601, 14295544, 17869430, 23230259, 25017202, 35738860, 46460518, 50034404, 55395233, 62543005, 71477720, 92921036, 100068808, 110790466, 116151295, 125086010, 162611813, 185842072, 221580932, 232302590, 250172020, 276976165, 325223626, 387766631, 443161864, 464605180, 500344040, 553952330, 650447252, 720138029, 775533262, 813059065, 929210360, 1107904660, 1300894504, 1440276058, 1551066524, 1626118130, 1938833155, 2215809320, 2880552116, 3102133048, 3252236260, 3600690145, 3877666310, 5040966203, 5761104232, 6504472520, 7201380290, 7755332620, 10081932406, 14402760580, 15510665240, 20163864812, 25204831015, 28805521160, 40327729624, 50409662030, 100819324060, 201638648120]

約数ペア:

[(1, 201638648120), (2, 100819324060), (4, 50409662030), (5, 40327729624), (7, 28805521160), (8, 25204831015), (10, 20163864812), (13, 15510665240), (14, 14402760580), (20, 10081932406), (26, 7755332620), (28, 7201380290), (31, 6504472520), (35, 5761104232), (40, 5040966203), (52, 3877666310), (56, 3600690145), (62, 3252236260), (65, 3102133048), (70, 2880552116), (91, 2215809320), (104, 1938833155), (124, 1626118130), (130, 1551066524), (140, 1440276058), (155, 1300894504), (182, 1107904660), (217, 929210360), (248, 813059065), (260, 775533262), (280, 720138029), (310, 650447252), (364, 553952330), (403, 500344040), (434, 464605180), (455, 443161864), (520, 387766631), (620, 325223626), (728, 276976165), (806, 250172020), (868, 232302590), (910, 221580932), (1085, 185842072), (1240, 162611813), (1612, 125086010), (1736, 116151295), (1820, 110790466), (2015, 100068808), (2170, 92921036), (2821, 71477720), (3224, 62543005), (3640, 55395233), (4030, 50034404), (4340, 46460518), (5642, 35738860), (8060, 25017202), (8680, 23230259), (11284, 17869430), (14105, 14295544), (16120, 12508601), (22568, 8934715), (28210, 7147772), (56420, 3573886), (112840, 1786943)]