271375860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1166

約数の個数: 192

約数和(自身を含む): 944455680

約数和(自身を除く): 673079820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 798, 868, 930, 1085, 1097, 1140, 1178, 1302, 1330, 1596, 1767, 1860, 1995, 2170, 2194, 2356, 2604, 2660, 2945, 3255, 3291, 3534, 3990, 4123, 4340, 4388, 5485, 5890, 6510, 6582, 7068, 7679, 7980, 8246, 8835, 10970, 11780, 12369, 13020, 13164, 15358, 16455, 16492, 17670, 20615, 20843, 21940, 23037, 24738, 30716, 32910, 34007, 35340, 38395, 41230, 41686, 46074, 49476, 61845, 62529, 65820, 68014, 76790, 82460, 83372, 92148, 102021, 104215, 115185, 123690, 125058, 136028, 145901, 153580, 170035, 204042, 208430, 230370, 238049, 247380, 250116, 291802, 312645, 340070, 408084, 416860, 437703, 460740, 476098, 510105, 583604, 625290, 646133, 680140, 714147, 729505, 875406, 952196, 1020210, 1190245, 1250580, 1292266, 1428294, 1459010, 1750812, 1938399, 2040420, 2188515, 2380490, 2584532, 2856588, 2918020, 3230665, 3570735, 3876798, 4377030, 4522931, 4760980, 6461330, 7141470, 7753596, 8754060, 9045862, 9691995, 12922660, 13568793, 14282940, 18091724, 19383990, 22614655, 27137586, 38767980, 45229310, 54275172, 67843965, 90458620, 135687930, 271375860]

約数ペア:

[(1, 271375860), (2, 135687930), (3, 90458620), (4, 67843965), (5, 54275172), (6, 45229310), (7, 38767980), (10, 27137586), (12, 22614655), (14, 19383990), (15, 18091724), (19, 14282940), (20, 13568793), (21, 12922660), (28, 9691995), (30, 9045862), (31, 8754060), (35, 7753596), (38, 7141470), (42, 6461330), (57, 4760980), (60, 4522931), (62, 4377030), (70, 3876798), (76, 3570735), (84, 3230665), (93, 2918020), (95, 2856588), (105, 2584532), (114, 2380490), (124, 2188515), (133, 2040420), (140, 1938399), (155, 1750812), (186, 1459010), (190, 1428294), (210, 1292266), (217, 1250580), (228, 1190245), (266, 1020210), (285, 952196), (310, 875406), (372, 729505), (380, 714147), (399, 680140), (420, 646133), (434, 625290), (465, 583604), (532, 510105), (570, 476098), (589, 460740), (620, 437703), (651, 416860), (665, 408084), (798, 340070), (868, 312645), (930, 291802), (1085, 250116), (1097, 247380), (1140, 238049), (1178, 230370), (1302, 208430), (1330, 204042), (1596, 170035), (1767, 153580), (1860, 145901), (1995, 136028), (2170, 125058), (2194, 123690), (2356, 115185), (2604, 104215), (2660, 102021), (2945, 92148), (3255, 83372), (3291, 82460), (3534, 76790), (3990, 68014), (4123, 65820), (4340, 62529), (4388, 61845), (5485, 49476), (5890, 46074), (6510, 41686), (6582, 41230), (7068, 38395), (7679, 35340), (7980, 34007), (8246, 32910), (8835, 30716), (10970, 24738), (11780, 23037), (12369, 21940), (13020, 20843), (13164, 20615), (15358, 17670), (16455, 16492)]