554127210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 256

約数和(自身を含む): 1916006400

約数和(自身を除く): 1361879190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 171, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 285, 315, 342, 351, 378, 390, 399, 455, 494, 513, 546, 570, 585, 630, 665, 702, 741, 798, 819, 855, 910, 945, 1026, 1170, 1187, 1197, 1235, 1330, 1365, 1482, 1638, 1710, 1729, 1755, 1890, 1995, 2223, 2374, 2394, 2457, 2470, 2565, 2730, 3458, 3510, 3561, 3591, 3705, 3990, 4095, 4446, 4914, 5130, 5187, 5935, 5985, 6669, 7122, 7182, 7410, 8190, 8309, 8645, 10374, 10683, 11115, 11870, 11970, 12285, 13338, 15431, 15561, 16618, 17290, 17805, 17955, 21366, 22230, 22553, 24570, 24927, 25935, 30862, 31122, 32049, 33345, 35610, 35910, 41545, 45106, 46293, 46683, 49854, 51870, 53415, 64098, 66690, 67659, 74781, 77155, 77805, 83090, 92586, 93366, 106830, 108017, 112765, 124635, 135318, 138879, 149562, 154310, 155610, 157871, 160245, 202977, 216034, 224343, 225530, 231465, 233415, 249270, 277758, 293189, 315742, 320490, 324051, 338295, 373905, 405954, 416637, 448686, 462930, 466830, 473613, 540085, 586378, 608931, 648102, 676590, 694395, 747810, 789355, 833274, 879567, 947226, 972153, 1014885, 1080170, 1121715, 1217862, 1388790, 1420839, 1465945, 1578710, 1620255, 1759134, 1944306, 2029770, 2052323, 2083185, 2243430, 2368065, 2638701, 2841678, 2916459, 2931890, 3044655, 3240510, 4104646, 4166370, 4262517, 4397835, 4736130, 4860765, 5277402, 5832918, 6089310, 6156969, 7104195, 7916103, 8525034, 8795670, 9721530, 10261615, 12313938, 13193505, 14208390, 14582295, 15832206, 18470907, 20523230, 21312585, 26387010, 29164590, 30784845, 36941814, 39580515, 42625170, 55412721, 61569690, 79161030, 92354535, 110825442, 184709070, 277063605, 554127210]

約数ペア:

[(1, 554127210), (2, 277063605), (3, 184709070), (5, 110825442), (6, 92354535), (7, 79161030), (9, 61569690), (10, 55412721), (13, 42625170), (14, 39580515), (15, 36941814), (18, 30784845), (19, 29164590), (21, 26387010), (26, 21312585), (27, 20523230), (30, 18470907), (35, 15832206), (38, 14582295), (39, 14208390), (42, 13193505), (45, 12313938), (54, 10261615), (57, 9721530), (63, 8795670), (65, 8525034), (70, 7916103), (78, 7104195), (90, 6156969), (91, 6089310), (95, 5832918), (105, 5277402), (114, 4860765), (117, 4736130), (126, 4397835), (130, 4262517), (133, 4166370), (135, 4104646), (171, 3240510), (182, 3044655), (189, 2931890), (190, 2916459), (195, 2841678), (210, 2638701), (234, 2368065), (247, 2243430), (266, 2083185), (270, 2052323), (273, 2029770), (285, 1944306), (315, 1759134), (342, 1620255), (351, 1578710), (378, 1465945), (390, 1420839), (399, 1388790), (455, 1217862), (494, 1121715), (513, 1080170), (546, 1014885), (570, 972153), (585, 947226), (630, 879567), (665, 833274), (702, 789355), (741, 747810), (798, 694395), (819, 676590), (855, 648102), (910, 608931), (945, 586378), (1026, 540085), (1170, 473613), (1187, 466830), (1197, 462930), (1235, 448686), (1330, 416637), (1365, 405954), (1482, 373905), (1638, 338295), (1710, 324051), (1729, 320490), (1755, 315742), (1890, 293189), (1995, 277758), (2223, 249270), (2374, 233415), (2394, 231465), (2457, 225530), (2470, 224343), (2565, 216034), (2730, 202977), (3458, 160245), (3510, 157871), (3561, 155610), (3591, 154310), (3705, 149562), (3990, 138879), (4095, 135318), (4446, 124635), (4914, 112765), (5130, 108017), (5187, 106830), (5935, 93366), (5985, 92586), (6669, 83090), (7122, 77805), (7182, 77155), (7410, 74781), (8190, 67659), (8309, 66690), (8645, 64098), (10374, 53415), (10683, 51870), (11115, 49854), (11870, 46683), (11970, 46293), (12285, 45106), (13338, 41545), (15431, 35910), (15561, 35610), (16618, 33345), (17290, 32049), (17805, 31122), (17955, 30862), (21366, 25935), (22230, 24927), (22553, 24570)]