347704740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 1124323200

約数和(自身を除く): 776618460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 199, 204, 255, 306, 340, 398, 510, 571, 597, 612, 765, 796, 995, 1020, 1142, 1194, 1530, 1713, 1791, 1990, 2284, 2388, 2855, 2985, 3060, 3383, 3426, 3582, 3980, 5139, 5710, 5970, 6766, 6852, 7164, 8565, 8955, 9707, 10149, 10278, 11420, 11940, 13532, 16915, 17130, 17910, 19414, 20298, 20556, 25695, 29121, 30447, 33830, 34260, 35820, 38828, 40596, 48535, 50745, 51390, 58242, 60894, 67660, 87363, 97070, 101490, 102780, 113629, 116484, 121788, 145605, 152235, 174726, 194140, 202980, 227258, 291210, 304470, 340887, 349452, 436815, 454516, 568145, 582420, 608940, 681774, 873630, 1022661, 1136290, 1363548, 1704435, 1747260, 1931693, 2045322, 2272580, 3408870, 3863386, 4090644, 5113305, 5795079, 6817740, 7726772, 9658465, 10226610, 11590158, 17385237, 19316930, 20453220, 23180316, 28975395, 34770474, 38633860, 57950790, 69540948, 86926185, 115901580, 173852370, 347704740]

約数ペア:

[(1, 347704740), (2, 173852370), (3, 115901580), (4, 86926185), (5, 69540948), (6, 57950790), (9, 38633860), (10, 34770474), (12, 28975395), (15, 23180316), (17, 20453220), (18, 19316930), (20, 17385237), (30, 11590158), (34, 10226610), (36, 9658465), (45, 7726772), (51, 6817740), (60, 5795079), (68, 5113305), (85, 4090644), (90, 3863386), (102, 3408870), (153, 2272580), (170, 2045322), (180, 1931693), (199, 1747260), (204, 1704435), (255, 1363548), (306, 1136290), (340, 1022661), (398, 873630), (510, 681774), (571, 608940), (597, 582420), (612, 568145), (765, 454516), (796, 436815), (995, 349452), (1020, 340887), (1142, 304470), (1194, 291210), (1530, 227258), (1713, 202980), (1791, 194140), (1990, 174726), (2284, 152235), (2388, 145605), (2855, 121788), (2985, 116484), (3060, 113629), (3383, 102780), (3426, 101490), (3582, 97070), (3980, 87363), (5139, 67660), (5710, 60894), (5970, 58242), (6766, 51390), (6852, 50745), (7164, 48535), (8565, 40596), (8955, 38828), (9707, 35820), (10149, 34260), (10278, 33830), (11420, 30447), (11940, 29121), (13532, 25695), (16915, 20556), (17130, 20298), (17910, 19414)]