2639512980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 360

約数和(自身を含む): 9285179904

約数和(自身を除く): 6645666924

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, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 169, 180, 186, 195, 234, 260, 270, 279, 310, 311, 324, 338, 351, 372, 390, 403, 405, 465, 468, 507, 540, 558, 585, 620, 622, 676, 702, 780, 806, 810, 837, 845, 930, 933, 1014, 1053, 1116, 1170, 1209, 1244, 1395, 1404, 1521, 1555, 1612, 1620, 1674, 1690, 1755, 1860, 1866, 2015, 2028, 2106, 2340, 2418, 2511, 2535, 2790, 2799, 3042, 3110, 3348, 3380, 3510, 3627, 3732, 4030, 4043, 4185, 4212, 4563, 4665, 4836, 5022, 5070, 5239, 5265, 5580, 5598, 6045, 6084, 6220, 7020, 7254, 7605, 8060, 8086, 8370, 8397, 9126, 9330, 9641, 10044, 10140, 10478, 10530, 10881, 11196, 12090, 12129, 12555, 13689, 13995, 14508, 15210, 15717, 16172, 16740, 16794, 18135, 18252, 18660, 19282, 20215, 20956, 21060, 21762, 22815, 24180, 24258, 25110, 25191, 26195, 27378, 27990, 28923, 30420, 31434, 32643, 33588, 36270, 36387, 38564, 40430, 41985, 43524, 45630, 47151, 48205, 48516, 50220, 50382, 52390, 52559, 54405, 54756, 55980, 57846, 60645, 62868, 65286, 68445, 72540, 72774, 78585, 80860, 83970, 86769, 91260, 94302, 96410, 100764, 104780, 105118, 108810, 109161, 115692, 121290, 125333, 125955, 130572, 136890, 141453, 144615, 145548, 157170, 157677, 163215, 167940, 173538, 181935, 188604, 192820, 210236, 217620, 218322, 235755, 242580, 250666, 251910, 260307, 262795, 273780, 282906, 289230, 314340, 315354, 326430, 327483, 347076, 363870, 375999, 424359, 433845, 436644, 471510, 473031, 501332, 503820, 520614, 525590, 545805, 565812, 578460, 626665, 630708, 652860, 654966, 707265, 727740, 751998, 780921, 788385, 848718, 867690, 943020, 946062, 1041228, 1051180, 1091610, 1127997, 1253330, 1301535, 1309932, 1414530, 1419093, 1503996, 1561842, 1576770, 1629329, 1637415, 1697436, 1735380, 1879995, 1892124, 2121795, 2183220, 2255994, 2365155, 2506660, 2603070, 2829060, 2838186, 3123684, 3153540, 3258658, 3274830, 3383991, 3759990, 3904605, 4243590, 4257279, 4511988, 4730310, 4887987, 5206140, 5639985, 5676372, 6517316, 6549660, 6767982, 7095465, 7519980, 7809210, 8146645, 8487180, 8514558, 9460620, 9775974, 10151973, 11279970, 13535964, 14190930, 14663961, 15618420, 16293290, 16919955, 17029116, 19551948, 20303946, 21286395, 22559940, 24439935, 28381860, 29327922, 32586580, 33839910, 40607892, 42572790, 43991883, 48879870, 50759865, 58655844, 67679820, 73319805, 85145580, 87983766, 97759740, 101519730, 131975649, 146639610, 175967532, 203039460, 219959415, 263951298, 293279220, 439918830, 527902596, 659878245, 879837660, 1319756490, 2639512980]

約数ペア:

[(1, 2639512980), (2, 1319756490), (3, 879837660), (4, 659878245), (5, 527902596), (6, 439918830), (9, 293279220), (10, 263951298), (12, 219959415), (13, 203039460), (15, 175967532), (18, 146639610), (20, 131975649), (26, 101519730), (27, 97759740), (30, 87983766), (31, 85145580), (36, 73319805), (39, 67679820), (45, 58655844), (52, 50759865), (54, 48879870), (60, 43991883), (62, 42572790), (65, 40607892), (78, 33839910), (81, 32586580), (90, 29327922), (93, 28381860), (108, 24439935), (117, 22559940), (124, 21286395), (130, 20303946), (135, 19551948), (155, 17029116), (156, 16919955), (162, 16293290), (169, 15618420), (180, 14663961), (186, 14190930), (195, 13535964), (234, 11279970), (260, 10151973), (270, 9775974), (279, 9460620), (310, 8514558), (311, 8487180), (324, 8146645), (338, 7809210), (351, 7519980), (372, 7095465), (390, 6767982), (403, 6549660), (405, 6517316), (465, 5676372), (468, 5639985), (507, 5206140), (540, 4887987), (558, 4730310), (585, 4511988), (620, 4257279), (622, 4243590), (676, 3904605), (702, 3759990), (780, 3383991), (806, 3274830), (810, 3258658), (837, 3153540), (845, 3123684), (930, 2838186), (933, 2829060), (1014, 2603070), (1053, 2506660), (1116, 2365155), (1170, 2255994), (1209, 2183220), (1244, 2121795), (1395, 1892124), (1404, 1879995), (1521, 1735380), (1555, 1697436), (1612, 1637415), (1620, 1629329), (1674, 1576770), (1690, 1561842), (1755, 1503996), (1860, 1419093), (1866, 1414530), (2015, 1309932), (2028, 1301535), (2106, 1253330), (2340, 1127997), (2418, 1091610), (2511, 1051180), (2535, 1041228), (2790, 946062), (2799, 943020), (3042, 867690), (3110, 848718), (3348, 788385), (3380, 780921), (3510, 751998), (3627, 727740), (3732, 707265), (4030, 654966), (4043, 652860), (4185, 630708), (4212, 626665), (4563, 578460), (4665, 565812), (4836, 545805), (5022, 525590), (5070, 520614), (5239, 503820), (5265, 501332), (5580, 473031), (5598, 471510), (6045, 436644), (6084, 433845), (6220, 424359), (7020, 375999), (7254, 363870), (7605, 347076), (8060, 327483), (8086, 326430), (8370, 315354), (8397, 314340), (9126, 289230), (9330, 282906), (9641, 273780), (10044, 262795), (10140, 260307), (10478, 251910), (10530, 250666), (10881, 242580), (11196, 235755), (12090, 218322), (12129, 217620), (12555, 210236), (13689, 192820), (13995, 188604), (14508, 181935), (15210, 173538), (15717, 167940), (16172, 163215), (16740, 157677), (16794, 157170), (18135, 145548), (18252, 144615), (18660, 141453), (19282, 136890), (20215, 130572), (20956, 125955), (21060, 125333), (21762, 121290), (22815, 115692), (24180, 109161), (24258, 108810), (25110, 105118), (25191, 104780), (26195, 100764), (27378, 96410), (27990, 94302), (28923, 91260), (30420, 86769), (31434, 83970), (32643, 80860), (33588, 78585), (36270, 72774), (36387, 72540), (38564, 68445), (40430, 65286), (41985, 62868), (43524, 60645), (45630, 57846), (47151, 55980), (48205, 54756), (48516, 54405), (50220, 52559), (50382, 52390)]