20866703040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2381}}^1$

素因数の和:2600

約数の個数: 336

約数和(自身を含む): 76451338080

約数和(自身を除く): 55584635040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 179, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 358, 360, 408, 480, 510, 537, 544, 576, 612, 680, 716, 720, 765, 816, 895, 960, 1020, 1074, 1088, 1224, 1360, 1432, 1440, 1530, 1611, 1632, 1790, 2040, 2148, 2381, 2448, 2685, 2720, 2864, 2880, 3043, 3060, 3222, 3264, 3580, 4080, 4296, 4762, 4896, 5370, 5440, 5728, 6086, 6120, 6444, 7143, 7160, 8055, 8160, 8592, 9129, 9524, 9792, 10740, 11456, 11905, 12172, 12240, 12888, 14286, 14320, 15215, 16110, 16320, 17184, 18258, 19048, 21429, 21480, 23810, 24344, 24480, 25776, 27387, 28572, 28640, 30430, 32220, 34368, 35715, 36516, 38096, 40477, 42858, 42960, 45645, 47620, 48688, 48960, 51552, 54774, 57144, 57280, 60860, 64440, 71430, 73032, 76192, 80954, 85716, 85920, 91290, 95240, 97376, 103104, 107145, 109548, 114288, 121431, 121720, 128880, 136935, 142860, 146064, 152384, 161908, 171432, 171840, 182580, 190480, 194752, 202385, 214290, 219096, 228576, 242862, 243440, 257760, 273870, 285720, 292128, 323816, 342864, 364293, 365160, 380960, 404770, 426199, 428580, 438192, 457152, 485724, 486880, 515520, 547740, 571440, 584256, 607155, 647632, 685728, 728586, 730320, 761920, 809540, 852398, 857160, 876384, 971448, 973760, 1095480, 1142880, 1214310, 1278597, 1295264, 1371456, 1457172, 1460640, 1619080, 1704796, 1714320, 1752768, 1821465, 1942896, 2130995, 2190960, 2285760, 2428620, 2557194, 2590528, 2914344, 2921280, 3238160, 3409592, 3428640, 3642930, 3835791, 3885792, 4261990, 4381920, 4857240, 5114388, 5828688, 6392985, 6476320, 6819184, 6857280, 7245383, 7285860, 7671582, 7771584, 8523980, 8763840, 9714480, 10228776, 11657376, 12785970, 12952640, 13638368, 14490766, 14571720, 15343164, 17047960, 19178955, 19428960, 20457552, 21736149, 23314752, 25571940, 27276736, 28981532, 29143440, 30686328, 34095920, 36226915, 38357910, 38857920, 40915104, 43472298, 51143880, 57963064, 58286880, 61372656, 65208447, 68191840, 72453830, 76715820, 81830208, 86944596, 102287760, 108680745, 115926128, 116573760, 122745312, 130416894, 136383680, 144907660, 153431640, 173889192, 204575520, 217361490, 231852256, 245490624, 260833788, 289815320, 306863280, 326042235, 347778384, 409151040, 434722980, 463704512, 521667576, 579630640, 613726560, 652084470, 695556768, 869445960, 1043335152, 1159261280, 1227453120, 1304168940, 1391113536, 1738891920, 2086670304, 2318522560, 2608337880, 3477783840, 4173340608, 5216675760, 6955567680, 10433351520, 20866703040]

約数ペア:

[(1, 20866703040), (2, 10433351520), (3, 6955567680), (4, 5216675760), (5, 4173340608), (6, 3477783840), (8, 2608337880), (9, 2318522560), (10, 2086670304), (12, 1738891920), (15, 1391113536), (16, 1304168940), (17, 1227453120), (18, 1159261280), (20, 1043335152), (24, 869445960), (30, 695556768), (32, 652084470), (34, 613726560), (36, 579630640), (40, 521667576), (45, 463704512), (48, 434722980), (51, 409151040), (60, 347778384), (64, 326042235), (68, 306863280), (72, 289815320), (80, 260833788), (85, 245490624), (90, 231852256), (96, 217361490), (102, 204575520), (120, 173889192), (136, 153431640), (144, 144907660), (153, 136383680), (160, 130416894), (170, 122745312), (179, 116573760), (180, 115926128), (192, 108680745), (204, 102287760), (240, 86944596), (255, 81830208), (272, 76715820), (288, 72453830), (306, 68191840), (320, 65208447), (340, 61372656), (358, 58286880), (360, 57963064), (408, 51143880), (480, 43472298), (510, 40915104), (537, 38857920), (544, 38357910), (576, 36226915), (612, 34095920), (680, 30686328), (716, 29143440), (720, 28981532), (765, 27276736), (816, 25571940), (895, 23314752), (960, 21736149), (1020, 20457552), (1074, 19428960), (1088, 19178955), (1224, 17047960), (1360, 15343164), (1432, 14571720), (1440, 14490766), (1530, 13638368), (1611, 12952640), (1632, 12785970), (1790, 11657376), (2040, 10228776), (2148, 9714480), (2381, 8763840), (2448, 8523980), (2685, 7771584), (2720, 7671582), (2864, 7285860), (2880, 7245383), (3043, 6857280), (3060, 6819184), (3222, 6476320), (3264, 6392985), (3580, 5828688), (4080, 5114388), (4296, 4857240), (4762, 4381920), (4896, 4261990), (5370, 3885792), (5440, 3835791), (5728, 3642930), (6086, 3428640), (6120, 3409592), (6444, 3238160), (7143, 2921280), (7160, 2914344), (8055, 2590528), (8160, 2557194), (8592, 2428620), (9129, 2285760), (9524, 2190960), (9792, 2130995), (10740, 1942896), (11456, 1821465), (11905, 1752768), (12172, 1714320), (12240, 1704796), (12888, 1619080), (14286, 1460640), (14320, 1457172), (15215, 1371456), (16110, 1295264), (16320, 1278597), (17184, 1214310), (18258, 1142880), (19048, 1095480), (21429, 973760), (21480, 971448), (23810, 876384), (24344, 857160), (24480, 852398), (25776, 809540), (27387, 761920), (28572, 730320), (28640, 728586), (30430, 685728), (32220, 647632), (34368, 607155), (35715, 584256), (36516, 571440), (38096, 547740), (40477, 515520), (42858, 486880), (42960, 485724), (45645, 457152), (47620, 438192), (48688, 428580), (48960, 426199), (51552, 404770), (54774, 380960), (57144, 365160), (57280, 364293), (60860, 342864), (64440, 323816), (71430, 292128), (73032, 285720), (76192, 273870), (80954, 257760), (85716, 243440), (85920, 242862), (91290, 228576), (95240, 219096), (97376, 214290), (103104, 202385), (107145, 194752), (109548, 190480), (114288, 182580), (121431, 171840), (121720, 171432), (128880, 161908), (136935, 152384), (142860, 146064)]