226578420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 731989440

約数和(自身を除く): 505411020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 97, 114, 171, 180, 190, 194, 228, 285, 291, 342, 380, 388, 485, 570, 582, 683, 684, 855, 873, 970, 1140, 1164, 1366, 1455, 1710, 1746, 1843, 1940, 2049, 2732, 2910, 3415, 3420, 3492, 3686, 4098, 4365, 5529, 5820, 6147, 6830, 7372, 8196, 8730, 9215, 10245, 11058, 12294, 12977, 13660, 16587, 17460, 18430, 20490, 22116, 24588, 25954, 27645, 30735, 33174, 36860, 38931, 40980, 51908, 55290, 61470, 64885, 66251, 66348, 77862, 82935, 110580, 116793, 122940, 129770, 132502, 155724, 165870, 194655, 198753, 233586, 259540, 265004, 331255, 331740, 389310, 397506, 467172, 583965, 596259, 662510, 778620, 795012, 993765, 1167930, 1192518, 1258769, 1325020, 1987530, 2335860, 2385036, 2517538, 2981295, 3776307, 3975060, 5035076, 5962590, 6293845, 7552614, 11328921, 11925180, 12587690, 15105228, 18881535, 22657842, 25175380, 37763070, 45315684, 56644605, 75526140, 113289210, 226578420]

約数ペア:

[(1, 226578420), (2, 113289210), (3, 75526140), (4, 56644605), (5, 45315684), (6, 37763070), (9, 25175380), (10, 22657842), (12, 18881535), (15, 15105228), (18, 12587690), (19, 11925180), (20, 11328921), (30, 7552614), (36, 6293845), (38, 5962590), (45, 5035076), (57, 3975060), (60, 3776307), (76, 2981295), (90, 2517538), (95, 2385036), (97, 2335860), (114, 1987530), (171, 1325020), (180, 1258769), (190, 1192518), (194, 1167930), (228, 993765), (285, 795012), (291, 778620), (342, 662510), (380, 596259), (388, 583965), (485, 467172), (570, 397506), (582, 389310), (683, 331740), (684, 331255), (855, 265004), (873, 259540), (970, 233586), (1140, 198753), (1164, 194655), (1366, 165870), (1455, 155724), (1710, 132502), (1746, 129770), (1843, 122940), (1940, 116793), (2049, 110580), (2732, 82935), (2910, 77862), (3415, 66348), (3420, 66251), (3492, 64885), (3686, 61470), (4098, 55290), (4365, 51908), (5529, 40980), (5820, 38931), (6147, 36860), (6830, 33174), (7372, 30735), (8196, 27645), (8730, 25954), (9215, 24588), (10245, 22116), (11058, 20490), (12294, 18430), (12977, 17460), (13660, 16587)]