18879029760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:679

約数の個数: 320

約数和(自身を含む): 62790266880

約数和(自身を除く): 43911237120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 179, 186, 192, 240, 248, 256, 310, 320, 358, 372, 384, 443, 465, 480, 496, 512, 537, 620, 640, 716, 744, 768, 886, 895, 930, 960, 992, 1074, 1240, 1280, 1329, 1432, 1488, 1536, 1772, 1790, 1860, 1920, 1984, 2148, 2215, 2480, 2560, 2658, 2685, 2864, 2976, 3544, 3580, 3720, 3840, 3968, 4296, 4430, 4960, 5316, 5370, 5549, 5728, 5952, 6645, 7088, 7160, 7440, 7680, 7936, 8592, 8860, 9920, 10632, 10740, 11098, 11456, 11904, 13290, 13733, 14176, 14320, 14880, 15872, 16647, 17184, 17720, 19840, 21264, 21480, 22196, 22912, 23808, 26580, 27466, 27745, 28352, 28640, 29760, 33294, 34368, 35440, 39680, 41199, 42528, 42960, 44392, 45824, 47616, 53160, 54932, 55490, 56704, 57280, 59520, 66588, 68665, 68736, 70880, 79297, 79360, 82398, 83235, 85056, 85920, 88784, 91648, 106320, 109864, 110980, 113408, 114560, 119040, 133176, 137330, 137472, 141760, 158594, 164796, 166470, 170112, 171840, 177568, 205995, 212640, 219728, 221960, 226816, 229120, 237891, 238080, 266352, 274660, 274944, 283520, 317188, 329592, 332940, 340224, 343680, 355136, 396485, 411990, 425280, 439456, 443920, 458240, 475782, 532704, 549320, 567040, 634376, 659184, 665880, 680448, 687360, 710272, 792970, 823980, 850560, 878912, 887840, 951564, 1065408, 1098640, 1134080, 1189455, 1268752, 1318368, 1331760, 1374720, 1420544, 1585940, 1647960, 1701120, 1757824, 1775680, 1903128, 2130816, 2197280, 2378910, 2458207, 2537504, 2636736, 2663520, 2841088, 3171880, 3295920, 3402240, 3515648, 3551360, 3806256, 4261632, 4394560, 4757820, 4916414, 5075008, 5273472, 5327040, 6343760, 6591840, 7031296, 7102720, 7374621, 7612512, 8523264, 8789120, 9515640, 9832828, 10150016, 10546944, 10654080, 12291035, 12687520, 13183680, 14205440, 14749242, 15225024, 17578240, 19031280, 19665656, 20300032, 21093888, 21308160, 24582070, 25375040, 26367360, 29498484, 30450048, 35156480, 36873105, 38062560, 39331312, 40600064, 42616320, 49164140, 50750080, 52734720, 58996968, 60900096, 73746210, 76125120, 78662624, 98328280, 101500160, 105469440, 117993936, 121800192, 147492420, 152250240, 157325248, 196656560, 203000320, 235987872, 294984840, 304500480, 314650496, 393313120, 471975744, 589969680, 609000960, 629300992, 786626240, 943951488, 1179939360, 1258601984, 1573252480, 1887902976, 2359878720, 3146504960, 3775805952, 4719757440, 6293009920, 9439514880, 18879029760]

約数ペア:

[(1, 18879029760), (2, 9439514880), (3, 6293009920), (4, 4719757440), (5, 3775805952), (6, 3146504960), (8, 2359878720), (10, 1887902976), (12, 1573252480), (15, 1258601984), (16, 1179939360), (20, 943951488), (24, 786626240), (30, 629300992), (31, 609000960), (32, 589969680), (40, 471975744), (48, 393313120), (60, 314650496), (62, 304500480), (64, 294984840), (80, 235987872), (93, 203000320), (96, 196656560), (120, 157325248), (124, 152250240), (128, 147492420), (155, 121800192), (160, 117993936), (179, 105469440), (186, 101500160), (192, 98328280), (240, 78662624), (248, 76125120), (256, 73746210), (310, 60900096), (320, 58996968), (358, 52734720), (372, 50750080), (384, 49164140), (443, 42616320), (465, 40600064), (480, 39331312), (496, 38062560), (512, 36873105), (537, 35156480), (620, 30450048), (640, 29498484), (716, 26367360), (744, 25375040), (768, 24582070), (886, 21308160), (895, 21093888), (930, 20300032), (960, 19665656), (992, 19031280), (1074, 17578240), (1240, 15225024), (1280, 14749242), (1329, 14205440), (1432, 13183680), (1488, 12687520), (1536, 12291035), (1772, 10654080), (1790, 10546944), (1860, 10150016), (1920, 9832828), (1984, 9515640), (2148, 8789120), (2215, 8523264), (2480, 7612512), (2560, 7374621), (2658, 7102720), (2685, 7031296), (2864, 6591840), (2976, 6343760), (3544, 5327040), (3580, 5273472), (3720, 5075008), (3840, 4916414), (3968, 4757820), (4296, 4394560), (4430, 4261632), (4960, 3806256), (5316, 3551360), (5370, 3515648), (5549, 3402240), (5728, 3295920), (5952, 3171880), (6645, 2841088), (7088, 2663520), (7160, 2636736), (7440, 2537504), (7680, 2458207), (7936, 2378910), (8592, 2197280), (8860, 2130816), (9920, 1903128), (10632, 1775680), (10740, 1757824), (11098, 1701120), (11456, 1647960), (11904, 1585940), (13290, 1420544), (13733, 1374720), (14176, 1331760), (14320, 1318368), (14880, 1268752), (15872, 1189455), (16647, 1134080), (17184, 1098640), (17720, 1065408), (19840, 951564), (21264, 887840), (21480, 878912), (22196, 850560), (22912, 823980), (23808, 792970), (26580, 710272), (27466, 687360), (27745, 680448), (28352, 665880), (28640, 659184), (29760, 634376), (33294, 567040), (34368, 549320), (35440, 532704), (39680, 475782), (41199, 458240), (42528, 443920), (42960, 439456), (44392, 425280), (45824, 411990), (47616, 396485), (53160, 355136), (54932, 343680), (55490, 340224), (56704, 332940), (57280, 329592), (59520, 317188), (66588, 283520), (68665, 274944), (68736, 274660), (70880, 266352), (79297, 238080), (79360, 237891), (82398, 229120), (83235, 226816), (85056, 221960), (85920, 219728), (88784, 212640), (91648, 205995), (106320, 177568), (109864, 171840), (110980, 170112), (113408, 166470), (114560, 164796), (119040, 158594), (133176, 141760), (137330, 137472)]