189547020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 668989440

約数和(自身を除く): 479442420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 67, 78, 90, 93, 108, 117, 124, 130, 134, 135, 155, 156, 169, 180, 186, 195, 201, 234, 260, 268, 270, 279, 310, 335, 338, 351, 372, 390, 402, 403, 465, 468, 507, 540, 558, 585, 603, 620, 670, 676, 702, 780, 804, 806, 837, 845, 871, 930, 1005, 1014, 1116, 1170, 1206, 1209, 1340, 1395, 1404, 1521, 1612, 1674, 1690, 1742, 1755, 1809, 1860, 2010, 2015, 2028, 2077, 2340, 2412, 2418, 2535, 2613, 2790, 3015, 3042, 3348, 3380, 3484, 3510, 3618, 3627, 4020, 4030, 4154, 4185, 4355, 4563, 4836, 5070, 5226, 5239, 5580, 6030, 6045, 6084, 6231, 7020, 7236, 7254, 7605, 7839, 8060, 8308, 8370, 8710, 9045, 9126, 10140, 10385, 10452, 10478, 10881, 11323, 12060, 12090, 12462, 13065, 14508, 15210, 15678, 15717, 16740, 17420, 18090, 18135, 18252, 18693, 20770, 20956, 21762, 22646, 22815, 23517, 24180, 24924, 26130, 26195, 27001, 30420, 31155, 31356, 31434, 33969, 36180, 36270, 37386, 39195, 41540, 43524, 45292, 45630, 47034, 47151, 52260, 52390, 54002, 54405, 56079, 56615, 62310, 62868, 67938, 72540, 74772, 78390, 78585, 81003, 91260, 93465, 94068, 94302, 101907, 104780, 108004, 108810, 112158, 113230, 117585, 124620, 135005, 135876, 141453, 156780, 157170, 162006, 169845, 186930, 188604, 203814, 217620, 224316, 226460, 235170, 235755, 243009, 270010, 280395, 282906, 305721, 314340, 324012, 339690, 351013, 373860, 405015, 407628, 470340, 471510, 486018, 509535, 540020, 560790, 565812, 611442, 679380, 702026, 707265, 729027, 810030, 943020, 972036, 1019070, 1053039, 1121580, 1215045, 1222884, 1404052, 1414530, 1458054, 1528605, 1620060, 1755065, 2038140, 2106078, 2430090, 2829060, 2916108, 3057210, 3159117, 3510130, 3645135, 4212156, 4860180, 5265195, 6114420, 6318234, 7020260, 7290270, 9477351, 10530390, 12636468, 14580540, 15795585, 18954702, 21060780, 31591170, 37909404, 47386755, 63182340, 94773510, 189547020]

約数ペア:

[(1, 189547020), (2, 94773510), (3, 63182340), (4, 47386755), (5, 37909404), (6, 31591170), (9, 21060780), (10, 18954702), (12, 15795585), (13, 14580540), (15, 12636468), (18, 10530390), (20, 9477351), (26, 7290270), (27, 7020260), (30, 6318234), (31, 6114420), (36, 5265195), (39, 4860180), (45, 4212156), (52, 3645135), (54, 3510130), (60, 3159117), (62, 3057210), (65, 2916108), (67, 2829060), (78, 2430090), (90, 2106078), (93, 2038140), (108, 1755065), (117, 1620060), (124, 1528605), (130, 1458054), (134, 1414530), (135, 1404052), (155, 1222884), (156, 1215045), (169, 1121580), (180, 1053039), (186, 1019070), (195, 972036), (201, 943020), (234, 810030), (260, 729027), (268, 707265), (270, 702026), (279, 679380), (310, 611442), (335, 565812), (338, 560790), (351, 540020), (372, 509535), (390, 486018), (402, 471510), (403, 470340), (465, 407628), (468, 405015), (507, 373860), (540, 351013), (558, 339690), (585, 324012), (603, 314340), (620, 305721), (670, 282906), (676, 280395), (702, 270010), (780, 243009), (804, 235755), (806, 235170), (837, 226460), (845, 224316), (871, 217620), (930, 203814), (1005, 188604), (1014, 186930), (1116, 169845), (1170, 162006), (1206, 157170), (1209, 156780), (1340, 141453), (1395, 135876), (1404, 135005), (1521, 124620), (1612, 117585), (1674, 113230), (1690, 112158), (1742, 108810), (1755, 108004), (1809, 104780), (1860, 101907), (2010, 94302), (2015, 94068), (2028, 93465), (2077, 91260), (2340, 81003), (2412, 78585), (2418, 78390), (2535, 74772), (2613, 72540), (2790, 67938), (3015, 62868), (3042, 62310), (3348, 56615), (3380, 56079), (3484, 54405), (3510, 54002), (3618, 52390), (3627, 52260), (4020, 47151), (4030, 47034), (4154, 45630), (4185, 45292), (4355, 43524), (4563, 41540), (4836, 39195), (5070, 37386), (5226, 36270), (5239, 36180), (5580, 33969), (6030, 31434), (6045, 31356), (6084, 31155), (6231, 30420), (7020, 27001), (7236, 26195), (7254, 26130), (7605, 24924), (7839, 24180), (8060, 23517), (8308, 22815), (8370, 22646), (8710, 21762), (9045, 20956), (9126, 20770), (10140, 18693), (10385, 18252), (10452, 18135), (10478, 18090), (10881, 17420), (11323, 16740), (12060, 15717), (12090, 15678), (12462, 15210), (13065, 14508)]