171926820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1339

約数の個数: 192

約数和(自身を含む): 606816000

約数和(自身を除く): 434889180

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, 1289, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2578, 2964, 3420, 3510, 3705, 3867, 4446, 4940, 5130, 5156, 6445, 6669, 7020, 7410, 7734, 8892, 10260, 11115, 11601, 12890, 13338, 14820, 15468, 16757, 19335, 22230, 23202, 24491, 25780, 26676, 33345, 33514, 34803, 38670, 44460, 46404, 48982, 50271, 58005, 66690, 67028, 69606, 73473, 77340, 83785, 97964, 100542, 116010, 122455, 133380, 139212, 146946, 150813, 167570, 174015, 201084, 220419, 232020, 244910, 251355, 293892, 301626, 318383, 335140, 348030, 367365, 440838, 452439, 489820, 502710, 603252, 636766, 661257, 696060, 734730, 754065, 881676, 904878, 955149, 1005420, 1102095, 1273532, 1322514, 1469460, 1508130, 1591915, 1809756, 1910298, 2204190, 2262195, 2645028, 2865447, 3016260, 3183830, 3306285, 3820596, 4408380, 4524390, 4775745, 5730894, 6367660, 6612570, 8596341, 9048780, 9551490, 11461788, 13225140, 14327235, 17192682, 19102980, 28654470, 34385364, 42981705, 57308940, 85963410, 171926820]

約数ペア:

[(1, 171926820), (2, 85963410), (3, 57308940), (4, 42981705), (5, 34385364), (6, 28654470), (9, 19102980), (10, 17192682), (12, 14327235), (13, 13225140), (15, 11461788), (18, 9551490), (19, 9048780), (20, 8596341), (26, 6612570), (27, 6367660), (30, 5730894), (36, 4775745), (38, 4524390), (39, 4408380), (45, 3820596), (52, 3306285), (54, 3183830), (57, 3016260), (60, 2865447), (65, 2645028), (76, 2262195), (78, 2204190), (90, 1910298), (95, 1809756), (108, 1591915), (114, 1508130), (117, 1469460), (130, 1322514), (135, 1273532), (156, 1102095), (171, 1005420), (180, 955149), (190, 904878), (195, 881676), (228, 754065), (234, 734730), (247, 696060), (260, 661257), (270, 636766), (285, 603252), (342, 502710), (351, 489820), (380, 452439), (390, 440838), (468, 367365), (494, 348030), (513, 335140), (540, 318383), (570, 301626), (585, 293892), (684, 251355), (702, 244910), (741, 232020), (780, 220419), (855, 201084), (988, 174015), (1026, 167570), (1140, 150813), (1170, 146946), (1235, 139212), (1289, 133380), (1404, 122455), (1482, 116010), (1710, 100542), (1755, 97964), (2052, 83785), (2223, 77340), (2340, 73473), (2470, 69606), (2565, 67028), (2578, 66690), (2964, 58005), (3420, 50271), (3510, 48982), (3705, 46404), (3867, 44460), (4446, 38670), (4940, 34803), (5130, 33514), (5156, 33345), (6445, 26676), (6669, 25780), (7020, 24491), (7410, 23202), (7734, 22230), (8892, 19335), (10260, 16757), (11115, 15468), (11601, 14820), (12890, 13338)]