128520675900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{3517}}^1$

素因数の和:5693

約数の個数: 216

約数和(自身を含む): 424362127280

約数和(自身を除く): 295841451380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2137, 2850, 3420, 3517, 4274, 4275, 5700, 6411, 7034, 8548, 8550, 10551, 10685, 12822, 14068, 17100, 17585, 19233, 21102, 21370, 25644, 31653, 32055, 35170, 38466, 40603, 42204, 42740, 52755, 53425, 63306, 64110, 66823, 70340, 76932, 81206, 87925, 96165, 105510, 106850, 121809, 126612, 128220, 133646, 158265, 160275, 162412, 175850, 192330, 200469, 203015, 211020, 213700, 243618, 263775, 267292, 316530, 320550, 334115, 351700, 365427, 384660, 400938, 406030, 480825, 487236, 527550, 601407, 609045, 633060, 641100, 668230, 730854, 791325, 801876, 812060, 961650, 1002345, 1015075, 1055100, 1202814, 1218090, 1336460, 1461708, 1582650, 1670575, 1827135, 1923300, 2004690, 2030150, 2405628, 2436180, 3007035, 3045225, 3165300, 3341150, 3654270, 4009380, 4060300, 5011725, 6014070, 6090450, 6682300, 7308540, 7515829, 9135675, 10023450, 12028140, 12180900, 15031658, 15035175, 18271350, 20046900, 22547487, 30063316, 30070350, 36542700, 37579145, 45094974, 60140700, 67642461, 75158290, 90189948, 112737435, 135284922, 142800751, 150316580, 187895725, 225474870, 270569844, 285601502, 338212305, 375791450, 428402253, 450949740, 563687175, 571203004, 676424610, 714003755, 751582900, 856804506, 1127374350, 1285206759, 1352849220, 1428007510, 1691061525, 1713609012, 2142011265, 2254748700, 2570413518, 2856015020, 3382123050, 3570018775, 4284022530, 5140827036, 6426033795, 6764246100, 7140037550, 8568045060, 10710056325, 12852067590, 14280075100, 21420112650, 25704135180, 32130168975, 42840225300, 64260337950, 128520675900]

約数ペア:

[(1, 128520675900), (2, 64260337950), (3, 42840225300), (4, 32130168975), (5, 25704135180), (6, 21420112650), (9, 14280075100), (10, 12852067590), (12, 10710056325), (15, 8568045060), (18, 7140037550), (19, 6764246100), (20, 6426033795), (25, 5140827036), (30, 4284022530), (36, 3570018775), (38, 3382123050), (45, 2856015020), (50, 2570413518), (57, 2254748700), (60, 2142011265), (75, 1713609012), (76, 1691061525), (90, 1428007510), (95, 1352849220), (100, 1285206759), (114, 1127374350), (150, 856804506), (171, 751582900), (180, 714003755), (190, 676424610), (225, 571203004), (228, 563687175), (285, 450949740), (300, 428402253), (342, 375791450), (380, 338212305), (450, 285601502), (475, 270569844), (570, 225474870), (684, 187895725), (855, 150316580), (900, 142800751), (950, 135284922), (1140, 112737435), (1425, 90189948), (1710, 75158290), (1900, 67642461), (2137, 60140700), (2850, 45094974), (3420, 37579145), (3517, 36542700), (4274, 30070350), (4275, 30063316), (5700, 22547487), (6411, 20046900), (7034, 18271350), (8548, 15035175), (8550, 15031658), (10551, 12180900), (10685, 12028140), (12822, 10023450), (14068, 9135675), (17100, 7515829), (17585, 7308540), (19233, 6682300), (21102, 6090450), (21370, 6014070), (25644, 5011725), (31653, 4060300), (32055, 4009380), (35170, 3654270), (38466, 3341150), (40603, 3165300), (42204, 3045225), (42740, 3007035), (52755, 2436180), (53425, 2405628), (63306, 2030150), (64110, 2004690), (66823, 1923300), (70340, 1827135), (76932, 1670575), (81206, 1582650), (87925, 1461708), (96165, 1336460), (105510, 1218090), (106850, 1202814), (121809, 1055100), (126612, 1015075), (128220, 1002345), (133646, 961650), (158265, 812060), (160275, 801876), (162412, 791325), (175850, 730854), (192330, 668230), (200469, 641100), (203015, 633060), (211020, 609045), (213700, 601407), (243618, 527550), (263775, 487236), (267292, 480825), (316530, 406030), (320550, 400938), (334115, 384660), (351700, 365427)]