156913020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 565044480

約数和(自身を除く): 408131460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 43, 44, 45, 55, 57, 60, 66, 76, 86, 90, 95, 97, 99, 110, 114, 129, 132, 165, 171, 172, 180, 190, 194, 198, 209, 215, 220, 228, 258, 285, 291, 330, 342, 380, 387, 388, 396, 418, 430, 473, 485, 495, 516, 570, 582, 627, 645, 660, 684, 774, 817, 836, 855, 860, 873, 946, 970, 990, 1045, 1067, 1140, 1164, 1254, 1290, 1419, 1455, 1548, 1634, 1710, 1746, 1843, 1881, 1892, 1935, 1940, 1980, 2090, 2134, 2365, 2451, 2508, 2580, 2838, 2910, 3135, 3201, 3268, 3420, 3492, 3686, 3762, 3870, 4085, 4171, 4180, 4257, 4268, 4365, 4730, 4902, 5335, 5529, 5676, 5820, 6270, 6402, 7095, 7353, 7372, 7524, 7740, 8170, 8342, 8514, 8730, 8987, 9215, 9405, 9460, 9603, 9804, 10670, 11058, 12255, 12513, 12540, 12804, 14190, 14706, 16005, 16340, 16587, 16684, 17028, 17460, 17974, 18430, 18810, 19206, 20273, 20855, 21285, 21340, 22116, 24510, 25026, 26961, 27645, 28380, 29412, 32010, 33174, 35948, 36765, 36860, 37539, 37620, 38412, 40546, 41710, 42570, 44935, 45881, 48015, 49020, 50052, 53922, 55290, 60819, 62565, 64020, 66348, 73530, 75078, 79249, 80883, 81092, 82935, 83420, 85140, 89870, 91762, 96030, 101365, 107844, 110580, 121638, 125130, 134805, 137643, 147060, 150156, 158498, 161766, 165870, 179740, 182457, 183524, 187695, 192060, 202730, 229405, 237747, 243276, 250260, 269610, 275286, 304095, 316996, 323532, 331740, 364914, 375390, 396245, 404415, 405460, 412929, 458810, 475494, 539220, 550572, 608190, 688215, 713241, 729828, 750780, 792490, 808830, 825858, 871739, 912285, 917620, 950988, 1188735, 1216380, 1376430, 1426482, 1584980, 1617660, 1651716, 1743478, 1824570, 2064645, 2377470, 2615217, 2752860, 2852964, 3486956, 3566205, 3649140, 4129290, 4358695, 4754940, 5230434, 7132410, 7845651, 8258580, 8717390, 10460868, 13076085, 14264820, 15691302, 17434780, 26152170, 31382604, 39228255, 52304340, 78456510, 156913020]

約数ペア:

[(1, 156913020), (2, 78456510), (3, 52304340), (4, 39228255), (5, 31382604), (6, 26152170), (9, 17434780), (10, 15691302), (11, 14264820), (12, 13076085), (15, 10460868), (18, 8717390), (19, 8258580), (20, 7845651), (22, 7132410), (30, 5230434), (33, 4754940), (36, 4358695), (38, 4129290), (43, 3649140), (44, 3566205), (45, 3486956), (55, 2852964), (57, 2752860), (60, 2615217), (66, 2377470), (76, 2064645), (86, 1824570), (90, 1743478), (95, 1651716), (97, 1617660), (99, 1584980), (110, 1426482), (114, 1376430), (129, 1216380), (132, 1188735), (165, 950988), (171, 917620), (172, 912285), (180, 871739), (190, 825858), (194, 808830), (198, 792490), (209, 750780), (215, 729828), (220, 713241), (228, 688215), (258, 608190), (285, 550572), (291, 539220), (330, 475494), (342, 458810), (380, 412929), (387, 405460), (388, 404415), (396, 396245), (418, 375390), (430, 364914), (473, 331740), (485, 323532), (495, 316996), (516, 304095), (570, 275286), (582, 269610), (627, 250260), (645, 243276), (660, 237747), (684, 229405), (774, 202730), (817, 192060), (836, 187695), (855, 183524), (860, 182457), (873, 179740), (946, 165870), (970, 161766), (990, 158498), (1045, 150156), (1067, 147060), (1140, 137643), (1164, 134805), (1254, 125130), (1290, 121638), (1419, 110580), (1455, 107844), (1548, 101365), (1634, 96030), (1710, 91762), (1746, 89870), (1843, 85140), (1881, 83420), (1892, 82935), (1935, 81092), (1940, 80883), (1980, 79249), (2090, 75078), (2134, 73530), (2365, 66348), (2451, 64020), (2508, 62565), (2580, 60819), (2838, 55290), (2910, 53922), (3135, 50052), (3201, 49020), (3268, 48015), (3420, 45881), (3492, 44935), (3686, 42570), (3762, 41710), (3870, 40546), (4085, 38412), (4171, 37620), (4180, 37539), (4257, 36860), (4268, 36765), (4365, 35948), (4730, 33174), (4902, 32010), (5335, 29412), (5529, 28380), (5676, 27645), (5820, 26961), (6270, 25026), (6402, 24510), (7095, 22116), (7353, 21340), (7372, 21285), (7524, 20855), (7740, 20273), (8170, 19206), (8342, 18810), (8514, 18430), (8730, 17974), (8987, 17460), (9215, 17028), (9405, 16684), (9460, 16587), (9603, 16340), (9804, 16005), (10670, 14706), (11058, 14190), (12255, 12804), (12513, 12540)]