201806280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 739964160

約数和(自身を除く): 538157880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 107, 117, 120, 124, 130, 155, 156, 169, 180, 186, 195, 214, 234, 248, 260, 279, 310, 312, 321, 338, 360, 372, 390, 403, 428, 465, 468, 507, 520, 535, 558, 585, 620, 642, 676, 744, 780, 806, 845, 856, 930, 936, 963, 1014, 1070, 1116, 1170, 1209, 1240, 1284, 1352, 1391, 1395, 1521, 1560, 1605, 1612, 1690, 1860, 1926, 2015, 2028, 2140, 2232, 2340, 2418, 2535, 2568, 2782, 2790, 3042, 3210, 3224, 3317, 3380, 3627, 3720, 3852, 4030, 4056, 4173, 4280, 4680, 4815, 4836, 5070, 5239, 5564, 5580, 6045, 6084, 6420, 6634, 6760, 6955, 7254, 7605, 7704, 8060, 8346, 9630, 9672, 9951, 10140, 10478, 11128, 11160, 12090, 12168, 12519, 12840, 13268, 13910, 14508, 15210, 15717, 16120, 16585, 16692, 18083, 18135, 19260, 19902, 20280, 20865, 20956, 24180, 25038, 26195, 26536, 27820, 29016, 29853, 30420, 31434, 33170, 33384, 36166, 36270, 38520, 39804, 41730, 41912, 43121, 47151, 48360, 49755, 50076, 52390, 54249, 55640, 59706, 60840, 62595, 62868, 66340, 72332, 72540, 78585, 79608, 83460, 86242, 90415, 94302, 99510, 100152, 104780, 108498, 119412, 125190, 125736, 129363, 132680, 144664, 145080, 149265, 157170, 162747, 166920, 172484, 180830, 188604, 199020, 209560, 215605, 216996, 235755, 238824, 250380, 258726, 271245, 298530, 314340, 325494, 344968, 361660, 377208, 388089, 398040, 431210, 433992, 471510, 500760, 517452, 542490, 560573, 597060, 628680, 646815, 650988, 723320, 776178, 813735, 862420, 943020, 1034904, 1084980, 1121146, 1194120, 1293630, 1301976, 1552356, 1627470, 1681719, 1724840, 1886040, 1940445, 2169960, 2242292, 2587260, 2802865, 3104712, 3254940, 3363438, 3880890, 4484584, 5045157, 5174520, 5605730, 6509880, 6726876, 7761780, 8408595, 10090314, 11211460, 13453752, 15523560, 16817190, 20180628, 22422920, 25225785, 33634380, 40361256, 50451570, 67268760, 100903140, 201806280]

約数ペア:

[(1, 201806280), (2, 100903140), (3, 67268760), (4, 50451570), (5, 40361256), (6, 33634380), (8, 25225785), (9, 22422920), (10, 20180628), (12, 16817190), (13, 15523560), (15, 13453752), (18, 11211460), (20, 10090314), (24, 8408595), (26, 7761780), (30, 6726876), (31, 6509880), (36, 5605730), (39, 5174520), (40, 5045157), (45, 4484584), (52, 3880890), (60, 3363438), (62, 3254940), (65, 3104712), (72, 2802865), (78, 2587260), (90, 2242292), (93, 2169960), (104, 1940445), (107, 1886040), (117, 1724840), (120, 1681719), (124, 1627470), (130, 1552356), (155, 1301976), (156, 1293630), (169, 1194120), (180, 1121146), (186, 1084980), (195, 1034904), (214, 943020), (234, 862420), (248, 813735), (260, 776178), (279, 723320), (310, 650988), (312, 646815), (321, 628680), (338, 597060), (360, 560573), (372, 542490), (390, 517452), (403, 500760), (428, 471510), (465, 433992), (468, 431210), (507, 398040), (520, 388089), (535, 377208), (558, 361660), (585, 344968), (620, 325494), (642, 314340), (676, 298530), (744, 271245), (780, 258726), (806, 250380), (845, 238824), (856, 235755), (930, 216996), (936, 215605), (963, 209560), (1014, 199020), (1070, 188604), (1116, 180830), (1170, 172484), (1209, 166920), (1240, 162747), (1284, 157170), (1352, 149265), (1391, 145080), (1395, 144664), (1521, 132680), (1560, 129363), (1605, 125736), (1612, 125190), (1690, 119412), (1860, 108498), (1926, 104780), (2015, 100152), (2028, 99510), (2140, 94302), (2232, 90415), (2340, 86242), (2418, 83460), (2535, 79608), (2568, 78585), (2782, 72540), (2790, 72332), (3042, 66340), (3210, 62868), (3224, 62595), (3317, 60840), (3380, 59706), (3627, 55640), (3720, 54249), (3852, 52390), (4030, 50076), (4056, 49755), (4173, 48360), (4280, 47151), (4680, 43121), (4815, 41912), (4836, 41730), (5070, 39804), (5239, 38520), (5564, 36270), (5580, 36166), (6045, 33384), (6084, 33170), (6420, 31434), (6634, 30420), (6760, 29853), (6955, 29016), (7254, 27820), (7605, 26536), (7704, 26195), (8060, 25038), (8346, 24180), (9630, 20956), (9672, 20865), (9951, 20280), (10140, 19902), (10478, 19260), (11128, 18135), (11160, 18083), (12090, 16692), (12168, 16585), (12519, 16120), (12840, 15717), (13268, 15210), (13910, 14508)]