38813580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 139450080

約数和(自身を除く): 100636500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 97, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 194, 195, 228, 234, 247, 260, 270, 285, 291, 324, 342, 351, 380, 388, 390, 405, 468, 485, 494, 513, 540, 570, 582, 585, 684, 702, 741, 780, 810, 855, 873, 970, 988, 1026, 1053, 1140, 1164, 1170, 1235, 1261, 1404, 1455, 1482, 1539, 1620, 1710, 1746, 1755, 1843, 1940, 2052, 2106, 2223, 2340, 2470, 2522, 2565, 2619, 2910, 2964, 3078, 3420, 3492, 3510, 3686, 3705, 3783, 4212, 4365, 4446, 4940, 5044, 5130, 5238, 5265, 5529, 5820, 6156, 6305, 6669, 7020, 7372, 7410, 7566, 7695, 7857, 8730, 8892, 9215, 10260, 10476, 10530, 11058, 11115, 11349, 12610, 13095, 13338, 14820, 15132, 15390, 15714, 16587, 17460, 18430, 18915, 20007, 21060, 22116, 22230, 22698, 23959, 25220, 26190, 26676, 27645, 30780, 31428, 33174, 33345, 34047, 36860, 37830, 39285, 40014, 44460, 45396, 47918, 49761, 52380, 55290, 56745, 66348, 66690, 68094, 71877, 75660, 78570, 80028, 82935, 95836, 99522, 100035, 102141, 110580, 113490, 119795, 133380, 136188, 143754, 149283, 157140, 165870, 170235, 199044, 200070, 204282, 215631, 226980, 239590, 248805, 287508, 298566, 331740, 340470, 359385, 400140, 408564, 431262, 479180, 497610, 510705, 597132, 646893, 680940, 718770, 746415, 862524, 995220, 1021410, 1078155, 1293786, 1437540, 1492830, 1940679, 2042820, 2156310, 2587572, 2985660, 3234465, 3881358, 4312620, 6468930, 7762716, 9703395, 12937860, 19406790, 38813580]

約数ペア:

[(1, 38813580), (2, 19406790), (3, 12937860), (4, 9703395), (5, 7762716), (6, 6468930), (9, 4312620), (10, 3881358), (12, 3234465), (13, 2985660), (15, 2587572), (18, 2156310), (19, 2042820), (20, 1940679), (26, 1492830), (27, 1437540), (30, 1293786), (36, 1078155), (38, 1021410), (39, 995220), (45, 862524), (52, 746415), (54, 718770), (57, 680940), (60, 646893), (65, 597132), (76, 510705), (78, 497610), (81, 479180), (90, 431262), (95, 408564), (97, 400140), (108, 359385), (114, 340470), (117, 331740), (130, 298566), (135, 287508), (156, 248805), (162, 239590), (171, 226980), (180, 215631), (190, 204282), (194, 200070), (195, 199044), (228, 170235), (234, 165870), (247, 157140), (260, 149283), (270, 143754), (285, 136188), (291, 133380), (324, 119795), (342, 113490), (351, 110580), (380, 102141), (388, 100035), (390, 99522), (405, 95836), (468, 82935), (485, 80028), (494, 78570), (513, 75660), (540, 71877), (570, 68094), (582, 66690), (585, 66348), (684, 56745), (702, 55290), (741, 52380), (780, 49761), (810, 47918), (855, 45396), (873, 44460), (970, 40014), (988, 39285), (1026, 37830), (1053, 36860), (1140, 34047), (1164, 33345), (1170, 33174), (1235, 31428), (1261, 30780), (1404, 27645), (1455, 26676), (1482, 26190), (1539, 25220), (1620, 23959), (1710, 22698), (1746, 22230), (1755, 22116), (1843, 21060), (1940, 20007), (2052, 18915), (2106, 18430), (2223, 17460), (2340, 16587), (2470, 15714), (2522, 15390), (2565, 15132), (2619, 14820), (2910, 13338), (2964, 13095), (3078, 12610), (3420, 11349), (3492, 11115), (3510, 11058), (3686, 10530), (3705, 10476), (3783, 10260), (4212, 9215), (4365, 8892), (4446, 8730), (4940, 7857), (5044, 7695), (5130, 7566), (5238, 7410), (5265, 7372), (5529, 7020), (5820, 6669), (6156, 6305)]