16992990720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8287}}^1$

素因数の和:8405

約数の個数: 240

約数和(自身を含む): 59519940480

約数和(自身を除く): 42526949760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 356, 360, 384, 445, 480, 512, 534, 576, 640, 712, 720, 768, 801, 890, 960, 1068, 1152, 1280, 1335, 1424, 1440, 1536, 1602, 1780, 1920, 2136, 2304, 2560, 2670, 2848, 2880, 3204, 3560, 3840, 4005, 4272, 4608, 5340, 5696, 5760, 6408, 7120, 7680, 8010, 8287, 8544, 10680, 11392, 11520, 12816, 14240, 16020, 16574, 17088, 21360, 22784, 23040, 24861, 25632, 28480, 32040, 33148, 34176, 41435, 42720, 45568, 49722, 51264, 56960, 64080, 66296, 68352, 74583, 82870, 85440, 99444, 102528, 113920, 124305, 128160, 132592, 136704, 149166, 165740, 170880, 198888, 205056, 227840, 248610, 256320, 265184, 298332, 331480, 341760, 372915, 397776, 410112, 497220, 512640, 530368, 596664, 662960, 683520, 737543, 745830, 795552, 994440, 1025280, 1060736, 1193328, 1325920, 1475086, 1491660, 1591104, 1988880, 2050560, 2121472, 2212629, 2386656, 2651840, 2950172, 2983320, 3182208, 3687715, 3977760, 4242944, 4425258, 4773312, 5303680, 5900344, 5966640, 6364416, 6637887, 7375430, 7955520, 8850516, 9546624, 10607360, 11063145, 11800688, 11933280, 12728832, 13275774, 14750860, 15911040, 17701032, 19093248, 21214720, 22126290, 23601376, 23866560, 26551548, 29501720, 31822080, 33189435, 35402064, 38186496, 44252580, 47202752, 47733120, 53103096, 59003440, 63644160, 66378870, 70804128, 88505160, 94405504, 95466240, 106206192, 118006880, 132757740, 141608256, 177010320, 188811008, 190932480, 212412384, 236013760, 265515480, 283216512, 354020640, 377622016, 424824768, 472027520, 531030960, 566433024, 708041280, 849649536, 944055040, 1062061920, 1132866048, 1416082560, 1699299072, 1888110080, 2124123840, 2832165120, 3398598144, 4248247680, 5664330240, 8496495360, 16992990720]

約数ペア:

[(1, 16992990720), (2, 8496495360), (3, 5664330240), (4, 4248247680), (5, 3398598144), (6, 2832165120), (8, 2124123840), (9, 1888110080), (10, 1699299072), (12, 1416082560), (15, 1132866048), (16, 1062061920), (18, 944055040), (20, 849649536), (24, 708041280), (30, 566433024), (32, 531030960), (36, 472027520), (40, 424824768), (45, 377622016), (48, 354020640), (60, 283216512), (64, 265515480), (72, 236013760), (80, 212412384), (89, 190932480), (90, 188811008), (96, 177010320), (120, 141608256), (128, 132757740), (144, 118006880), (160, 106206192), (178, 95466240), (180, 94405504), (192, 88505160), (240, 70804128), (256, 66378870), (267, 63644160), (288, 59003440), (320, 53103096), (356, 47733120), (360, 47202752), (384, 44252580), (445, 38186496), (480, 35402064), (512, 33189435), (534, 31822080), (576, 29501720), (640, 26551548), (712, 23866560), (720, 23601376), (768, 22126290), (801, 21214720), (890, 19093248), (960, 17701032), (1068, 15911040), (1152, 14750860), (1280, 13275774), (1335, 12728832), (1424, 11933280), (1440, 11800688), (1536, 11063145), (1602, 10607360), (1780, 9546624), (1920, 8850516), (2136, 7955520), (2304, 7375430), (2560, 6637887), (2670, 6364416), (2848, 5966640), (2880, 5900344), (3204, 5303680), (3560, 4773312), (3840, 4425258), (4005, 4242944), (4272, 3977760), (4608, 3687715), (5340, 3182208), (5696, 2983320), (5760, 2950172), (6408, 2651840), (7120, 2386656), (7680, 2212629), (8010, 2121472), (8287, 2050560), (8544, 1988880), (10680, 1591104), (11392, 1491660), (11520, 1475086), (12816, 1325920), (14240, 1193328), (16020, 1060736), (16574, 1025280), (17088, 994440), (21360, 795552), (22784, 745830), (23040, 737543), (24861, 683520), (25632, 662960), (28480, 596664), (32040, 530368), (33148, 512640), (34176, 497220), (41435, 410112), (42720, 397776), (45568, 372915), (49722, 341760), (51264, 331480), (56960, 298332), (64080, 265184), (66296, 256320), (68352, 248610), (74583, 227840), (82870, 205056), (85440, 198888), (99444, 170880), (102528, 165740), (113920, 149166), (124305, 136704), (128160, 132592)]