38921201280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8521}}^1$

素因数の和:8620

約数の個数: 384

約数和(自身を含む): 147128239440

約数和(自身を除く): 108207038160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 128, 130, 144, 156, 160, 180, 183, 192, 195, 208, 234, 240, 244, 260, 288, 305, 312, 320, 360, 366, 384, 390, 416, 468, 480, 488, 520, 549, 576, 585, 610, 624, 640, 720, 732, 780, 793, 832, 915, 936, 960, 976, 1040, 1098, 1152, 1170, 1220, 1248, 1440, 1464, 1560, 1586, 1664, 1830, 1872, 1920, 1952, 2080, 2196, 2340, 2379, 2440, 2496, 2745, 2880, 2928, 3120, 3172, 3660, 3744, 3904, 3965, 4160, 4392, 4680, 4758, 4880, 4992, 5490, 5760, 5856, 6240, 6344, 7137, 7320, 7488, 7808, 7930, 8320, 8521, 8784, 9360, 9516, 9760, 10980, 11712, 11895, 12480, 12688, 14274, 14640, 14976, 15860, 17042, 17568, 18720, 19032, 19520, 21960, 23424, 23790, 24960, 25376, 25563, 28548, 29280, 31720, 34084, 35136, 35685, 37440, 38064, 39040, 42605, 43920, 47580, 50752, 51126, 57096, 58560, 63440, 68168, 70272, 71370, 74880, 76128, 76689, 85210, 87840, 95160, 101504, 102252, 110773, 114192, 117120, 126880, 127815, 136336, 142740, 152256, 153378, 170420, 175680, 190320, 204504, 221546, 228384, 253760, 255630, 272672, 285480, 304512, 306756, 332319, 340840, 351360, 380640, 383445, 409008, 443092, 456768, 507520, 511260, 519781, 545344, 553865, 570960, 613512, 664638, 681680, 761280, 766890, 818016, 886184, 913536, 996957, 1022520, 1039562, 1090688, 1107730, 1141920, 1227024, 1329276, 1363360, 1522560, 1533780, 1559343, 1636032, 1661595, 1772368, 1993914, 2045040, 2079124, 2215460, 2283840, 2454048, 2598905, 2658552, 2726720, 3067560, 3118686, 3272064, 3323190, 3544736, 3987828, 4090080, 4158248, 4430920, 4567680, 4678029, 4908096, 4984785, 5197810, 5317104, 5453440, 6135120, 6237372, 6646380, 6757153, 7089472, 7796715, 7975656, 8180160, 8316496, 8861840, 9356058, 9816192, 9969570, 10395620, 10634208, 12270240, 12474744, 13292760, 13514306, 14178944, 15593430, 15951312, 16360320, 16632992, 17723680, 18712116, 19939140, 20271459, 20791240, 21268416, 23390145, 24540480, 24949488, 26585520, 27028612, 31186860, 31902624, 33265984, 33785765, 35447360, 37424232, 39878280, 40542918, 41582480, 42536832, 46780290, 49080960, 49898976, 53171040, 54057224, 60814377, 62373720, 63805248, 66531968, 67571530, 70894720, 74848464, 79756560, 81085836, 83164960, 93560580, 99797952, 101357295, 106342080, 108114448, 121628754, 124747440, 127610496, 135143060, 149696928, 159513120, 162171672, 166329920, 187121160, 199595904, 202714590, 212684160, 216228896, 243257508, 249494880, 270286120, 299393856, 304071885, 319026240, 324343344, 332659840, 374242320, 405429180, 432457792, 486515016, 498989760, 540572240, 598787712, 608143770, 638052480, 648686688, 748484640, 810858360, 864915584, 973030032, 997979520, 1081144480, 1216287540, 1297373376, 1496969280, 1621716720, 1946060064, 2162288960, 2432575080, 2594746752, 2993938560, 3243433440, 3892120128, 4324577920, 4865150160, 6486866880, 7784240256, 9730300320, 12973733760, 19460600640, 38921201280]

約数ペア:

[(1, 38921201280), (2, 19460600640), (3, 12973733760), (4, 9730300320), (5, 7784240256), (6, 6486866880), (8, 4865150160), (9, 4324577920), (10, 3892120128), (12, 3243433440), (13, 2993938560), (15, 2594746752), (16, 2432575080), (18, 2162288960), (20, 1946060064), (24, 1621716720), (26, 1496969280), (30, 1297373376), (32, 1216287540), (36, 1081144480), (39, 997979520), (40, 973030032), (45, 864915584), (48, 810858360), (52, 748484640), (60, 648686688), (61, 638052480), (64, 608143770), (65, 598787712), (72, 540572240), (78, 498989760), (80, 486515016), (90, 432457792), (96, 405429180), (104, 374242320), (117, 332659840), (120, 324343344), (122, 319026240), (128, 304071885), (130, 299393856), (144, 270286120), (156, 249494880), (160, 243257508), (180, 216228896), (183, 212684160), (192, 202714590), (195, 199595904), (208, 187121160), (234, 166329920), (240, 162171672), (244, 159513120), (260, 149696928), (288, 135143060), (305, 127610496), (312, 124747440), (320, 121628754), (360, 108114448), (366, 106342080), (384, 101357295), (390, 99797952), (416, 93560580), (468, 83164960), (480, 81085836), (488, 79756560), (520, 74848464), (549, 70894720), (576, 67571530), (585, 66531968), (610, 63805248), (624, 62373720), (640, 60814377), (720, 54057224), (732, 53171040), (780, 49898976), (793, 49080960), (832, 46780290), (915, 42536832), (936, 41582480), (960, 40542918), (976, 39878280), (1040, 37424232), (1098, 35447360), (1152, 33785765), (1170, 33265984), (1220, 31902624), (1248, 31186860), (1440, 27028612), (1464, 26585520), (1560, 24949488), (1586, 24540480), (1664, 23390145), (1830, 21268416), (1872, 20791240), (1920, 20271459), (1952, 19939140), (2080, 18712116), (2196, 17723680), (2340, 16632992), (2379, 16360320), (2440, 15951312), (2496, 15593430), (2745, 14178944), (2880, 13514306), (2928, 13292760), (3120, 12474744), (3172, 12270240), (3660, 10634208), (3744, 10395620), (3904, 9969570), (3965, 9816192), (4160, 9356058), (4392, 8861840), (4680, 8316496), (4758, 8180160), (4880, 7975656), (4992, 7796715), (5490, 7089472), (5760, 6757153), (5856, 6646380), (6240, 6237372), (6344, 6135120), (7137, 5453440), (7320, 5317104), (7488, 5197810), (7808, 4984785), (7930, 4908096), (8320, 4678029), (8521, 4567680), (8784, 4430920), (9360, 4158248), (9516, 4090080), (9760, 3987828), (10980, 3544736), (11712, 3323190), (11895, 3272064), (12480, 3118686), (12688, 3067560), (14274, 2726720), (14640, 2658552), (14976, 2598905), (15860, 2454048), (17042, 2283840), (17568, 2215460), (18720, 2079124), (19032, 2045040), (19520, 1993914), (21960, 1772368), (23424, 1661595), (23790, 1636032), (24960, 1559343), (25376, 1533780), (25563, 1522560), (28548, 1363360), (29280, 1329276), (31720, 1227024), (34084, 1141920), (35136, 1107730), (35685, 1090688), (37440, 1039562), (38064, 1022520), (39040, 996957), (42605, 913536), (43920, 886184), (47580, 818016), (50752, 766890), (51126, 761280), (57096, 681680), (58560, 664638), (63440, 613512), (68168, 570960), (70272, 553865), (71370, 545344), (74880, 519781), (76128, 511260), (76689, 507520), (85210, 456768), (87840, 443092), (95160, 409008), (101504, 383445), (102252, 380640), (110773, 351360), (114192, 340840), (117120, 332319), (126880, 306756), (127815, 304512), (136336, 285480), (142740, 272672), (152256, 255630), (153378, 253760), (170420, 228384), (175680, 221546), (190320, 204504)]