159718900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 404974080

約数和(自身を除く): 245255180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 59, 92, 100, 107, 110, 115, 118, 214, 220, 230, 236, 253, 275, 295, 428, 460, 506, 535, 550, 575, 590, 649, 1012, 1070, 1100, 1150, 1177, 1180, 1265, 1298, 1357, 1475, 2140, 2300, 2354, 2461, 2530, 2596, 2675, 2714, 2950, 3245, 4708, 4922, 5060, 5350, 5428, 5885, 5900, 6313, 6325, 6490, 6785, 9844, 10700, 11770, 12305, 12626, 12650, 12980, 13570, 14927, 16225, 23540, 24610, 25252, 25300, 27071, 27140, 29425, 29854, 31565, 32450, 33925, 49220, 54142, 58850, 59708, 61525, 63130, 64900, 67850, 69443, 74635, 108284, 117700, 123050, 126260, 135355, 135700, 138886, 145199, 149270, 157825, 246100, 270710, 277772, 290398, 298540, 315650, 347215, 373175, 541420, 580796, 631300, 676775, 694430, 725995, 746350, 1353550, 1388860, 1451990, 1492700, 1597189, 1736075, 2707100, 2903980, 3194378, 3472150, 3629975, 6388756, 6944300, 7259950, 7985945, 14519900, 15971890, 31943780, 39929725, 79859450, 159718900]

約数ペア:

[(1, 159718900), (2, 79859450), (4, 39929725), (5, 31943780), (10, 15971890), (11, 14519900), (20, 7985945), (22, 7259950), (23, 6944300), (25, 6388756), (44, 3629975), (46, 3472150), (50, 3194378), (55, 2903980), (59, 2707100), (92, 1736075), (100, 1597189), (107, 1492700), (110, 1451990), (115, 1388860), (118, 1353550), (214, 746350), (220, 725995), (230, 694430), (236, 676775), (253, 631300), (275, 580796), (295, 541420), (428, 373175), (460, 347215), (506, 315650), (535, 298540), (550, 290398), (575, 277772), (590, 270710), (649, 246100), (1012, 157825), (1070, 149270), (1100, 145199), (1150, 138886), (1177, 135700), (1180, 135355), (1265, 126260), (1298, 123050), (1357, 117700), (1475, 108284), (2140, 74635), (2300, 69443), (2354, 67850), (2461, 64900), (2530, 63130), (2596, 61525), (2675, 59708), (2714, 58850), (2950, 54142), (3245, 49220), (4708, 33925), (4922, 32450), (5060, 31565), (5350, 29854), (5428, 29425), (5885, 27140), (5900, 27071), (6313, 25300), (6325, 25252), (6490, 24610), (6785, 23540), (9844, 16225), (10700, 14927), (11770, 13570), (12305, 12980), (12626, 12650)]