172193580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1341

約数の個数: 192

約数和(自身を含む): 607756800

約数和(自身を除く): 435563220

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, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1291, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2582, 2964, 3420, 3510, 3705, 3873, 4446, 4940, 5130, 5164, 6455, 6669, 7020, 7410, 7746, 8892, 10260, 11115, 11619, 12910, 13338, 14820, 15492, 16783, 19365, 22230, 23238, 24529, 25820, 26676, 33345, 33566, 34857, 38730, 44460, 46476, 49058, 50349, 58095, 66690, 67132, 69714, 73587, 77460, 83915, 98116, 100698, 116190, 122645, 133380, 139428, 147174, 151047, 167830, 174285, 201396, 220761, 232380, 245290, 251745, 294348, 302094, 318877, 335660, 348570, 367935, 441522, 453141, 490580, 503490, 604188, 637754, 662283, 697140, 735870, 755235, 883044, 906282, 956631, 1006980, 1103805, 1275508, 1324566, 1471740, 1510470, 1594385, 1812564, 1913262, 2207610, 2265705, 2649132, 2869893, 3020940, 3188770, 3311415, 3826524, 4415220, 4531410, 4783155, 5739786, 6377540, 6622830, 8609679, 9062820, 9566310, 11479572, 13245660, 14349465, 17219358, 19132620, 28698930, 34438716, 43048395, 57397860, 86096790, 172193580]

約数ペア:

[(1, 172193580), (2, 86096790), (3, 57397860), (4, 43048395), (5, 34438716), (6, 28698930), (9, 19132620), (10, 17219358), (12, 14349465), (13, 13245660), (15, 11479572), (18, 9566310), (19, 9062820), (20, 8609679), (26, 6622830), (27, 6377540), (30, 5739786), (36, 4783155), (38, 4531410), (39, 4415220), (45, 3826524), (52, 3311415), (54, 3188770), (57, 3020940), (60, 2869893), (65, 2649132), (76, 2265705), (78, 2207610), (90, 1913262), (95, 1812564), (108, 1594385), (114, 1510470), (117, 1471740), (130, 1324566), (135, 1275508), (156, 1103805), (171, 1006980), (180, 956631), (190, 906282), (195, 883044), (228, 755235), (234, 735870), (247, 697140), (260, 662283), (270, 637754), (285, 604188), (342, 503490), (351, 490580), (380, 453141), (390, 441522), (468, 367935), (494, 348570), (513, 335660), (540, 318877), (570, 302094), (585, 294348), (684, 251745), (702, 245290), (741, 232380), (780, 220761), (855, 201396), (988, 174285), (1026, 167830), (1140, 151047), (1170, 147174), (1235, 139428), (1291, 133380), (1404, 122645), (1482, 116190), (1710, 100698), (1755, 98116), (2052, 83915), (2223, 77460), (2340, 73587), (2470, 69714), (2565, 67132), (2582, 66690), (2964, 58095), (3420, 50349), (3510, 49058), (3705, 46476), (3873, 44460), (4446, 38730), (4940, 34857), (5130, 33566), (5164, 33345), (6455, 26676), (6669, 25820), (7020, 24529), (7410, 23238), (7746, 22230), (8892, 19365), (10260, 16783), (11115, 15492), (11619, 14820), (12910, 13338)]