191949480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1040

約数の個数: 128

約数和(自身を含む): 643507200

約数和(自身を除く): 451557720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 223, 270, 360, 446, 540, 669, 797, 892, 1080, 1115, 1338, 1594, 1784, 2007, 2230, 2391, 2676, 3188, 3345, 3985, 4014, 4460, 4782, 5352, 6021, 6376, 6690, 7173, 7970, 8028, 8920, 9564, 10035, 11955, 12042, 13380, 14346, 15940, 16056, 19128, 20070, 21519, 23910, 24084, 26760, 28692, 30105, 31880, 35865, 40140, 43038, 47820, 48168, 57384, 60210, 71730, 80280, 86076, 95640, 107595, 120420, 143460, 172152, 177731, 215190, 240840, 286920, 355462, 430380, 533193, 710924, 860760, 888655, 1066386, 1421848, 1599579, 1777310, 2132772, 2665965, 3199158, 3554620, 4265544, 4798737, 5331930, 6398316, 7109240, 7997895, 9597474, 10663860, 12796632, 15995790, 19194948, 21327720, 23993685, 31991580, 38389896, 47987370, 63983160, 95974740, 191949480]

約数ペア:

[(1, 191949480), (2, 95974740), (3, 63983160), (4, 47987370), (5, 38389896), (6, 31991580), (8, 23993685), (9, 21327720), (10, 19194948), (12, 15995790), (15, 12796632), (18, 10663860), (20, 9597474), (24, 7997895), (27, 7109240), (30, 6398316), (36, 5331930), (40, 4798737), (45, 4265544), (54, 3554620), (60, 3199158), (72, 2665965), (90, 2132772), (108, 1777310), (120, 1599579), (135, 1421848), (180, 1066386), (216, 888655), (223, 860760), (270, 710924), (360, 533193), (446, 430380), (540, 355462), (669, 286920), (797, 240840), (892, 215190), (1080, 177731), (1115, 172152), (1338, 143460), (1594, 120420), (1784, 107595), (2007, 95640), (2230, 86076), (2391, 80280), (2676, 71730), (3188, 60210), (3345, 57384), (3985, 48168), (4014, 47820), (4460, 43038), (4782, 40140), (5352, 35865), (6021, 31880), (6376, 30105), (6690, 28692), (7173, 26760), (7970, 24084), (8028, 23910), (8920, 21519), (9564, 20070), (10035, 19128), (11955, 16056), (12042, 15940), (13380, 14346)]