195536340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 628363008

約数和(自身を除く): 432826668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 73, 90, 92, 115, 138, 146, 180, 207, 219, 230, 276, 292, 345, 365, 414, 438, 460, 647, 657, 690, 730, 828, 876, 1035, 1095, 1294, 1314, 1380, 1460, 1679, 1941, 2070, 2190, 2588, 2628, 3235, 3285, 3358, 3882, 4140, 4380, 5037, 5823, 6470, 6570, 6716, 7764, 8395, 9705, 10074, 11646, 12940, 13140, 14881, 15111, 16790, 19410, 20148, 23292, 25185, 29115, 29762, 30222, 33580, 38820, 44643, 47231, 50370, 58230, 59524, 60444, 74405, 75555, 89286, 94462, 100740, 116460, 133929, 141693, 148810, 151110, 178572, 188924, 223215, 236155, 267858, 283386, 297620, 302220, 425079, 446430, 472310, 535716, 566772, 669645, 708465, 850158, 892860, 944620, 1086313, 1339290, 1416930, 1700316, 2125395, 2172626, 2678580, 2833860, 3258939, 4250790, 4345252, 5431565, 6517878, 8501580, 9776817, 10863130, 13035756, 16294695, 19553634, 21726260, 32589390, 39107268, 48884085, 65178780, 97768170, 195536340]

約数ペア:

[(1, 195536340), (2, 97768170), (3, 65178780), (4, 48884085), (5, 39107268), (6, 32589390), (9, 21726260), (10, 19553634), (12, 16294695), (15, 13035756), (18, 10863130), (20, 9776817), (23, 8501580), (30, 6517878), (36, 5431565), (45, 4345252), (46, 4250790), (60, 3258939), (69, 2833860), (73, 2678580), (90, 2172626), (92, 2125395), (115, 1700316), (138, 1416930), (146, 1339290), (180, 1086313), (207, 944620), (219, 892860), (230, 850158), (276, 708465), (292, 669645), (345, 566772), (365, 535716), (414, 472310), (438, 446430), (460, 425079), (647, 302220), (657, 297620), (690, 283386), (730, 267858), (828, 236155), (876, 223215), (1035, 188924), (1095, 178572), (1294, 151110), (1314, 148810), (1380, 141693), (1460, 133929), (1679, 116460), (1941, 100740), (2070, 94462), (2190, 89286), (2588, 75555), (2628, 74405), (3235, 60444), (3285, 59524), (3358, 58230), (3882, 50370), (4140, 47231), (4380, 44643), (5037, 38820), (5823, 33580), (6470, 30222), (6570, 29762), (6716, 29115), (7764, 25185), (8395, 23292), (9705, 20148), (10074, 19410), (11646, 16790), (12940, 15111), (13140, 14881)]