21901689600

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1831}}^1$

素因数の和:1956

約数の個数: 432

約数和(自身を含む): 83579650560

約数和(自身を除く): 61677960960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 89, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 178, 192, 200, 210, 224, 240, 256, 267, 280, 300, 320, 336, 350, 356, 384, 400, 420, 445, 448, 480, 525, 534, 560, 600, 623, 640, 672, 700, 712, 768, 800, 840, 890, 896, 960, 1050, 1068, 1120, 1200, 1246, 1280, 1335, 1344, 1400, 1424, 1600, 1680, 1780, 1792, 1831, 1869, 1920, 2100, 2136, 2225, 2240, 2400, 2492, 2670, 2688, 2800, 2848, 3115, 3200, 3360, 3560, 3662, 3738, 3840, 4200, 4272, 4450, 4480, 4800, 4984, 5340, 5376, 5493, 5600, 5696, 6230, 6400, 6675, 6720, 7120, 7324, 7476, 8400, 8544, 8900, 8960, 9155, 9345, 9600, 9968, 10680, 10986, 11200, 11392, 12460, 12817, 13350, 13440, 14240, 14648, 14952, 15575, 16800, 17088, 17800, 18310, 18690, 19200, 19936, 21360, 21972, 22400, 22784, 24920, 25634, 26700, 26880, 27465, 28480, 29296, 29904, 31150, 33600, 34176, 35600, 36620, 37380, 38451, 39872, 42720, 43944, 44800, 45775, 46725, 49840, 51268, 53400, 54930, 56960, 58592, 59808, 62300, 64085, 67200, 68352, 71200, 73240, 74760, 76902, 79744, 85440, 87888, 91550, 93450, 99680, 102536, 106800, 109860, 113920, 117184, 119616, 124600, 128170, 134400, 137325, 142400, 146480, 149520, 153804, 159488, 162959, 170880, 175776, 183100, 186900, 192255, 199360, 205072, 213600, 219720, 234368, 239232, 249200, 256340, 274650, 284800, 292960, 299040, 307608, 320425, 325918, 341760, 351552, 366200, 373800, 384510, 398720, 410144, 427200, 439440, 468736, 478464, 488877, 498400, 512680, 549300, 569600, 585920, 598080, 615216, 640850, 651836, 703104, 732400, 747600, 769020, 797440, 814795, 820288, 854400, 878880, 961275, 977754, 996800, 1025360, 1098600, 1140713, 1171840, 1196160, 1230432, 1281700, 1303672, 1406208, 1464800, 1495200, 1538040, 1629590, 1640576, 1708800, 1757760, 1922550, 1955508, 1993600, 2050720, 2197200, 2281426, 2343680, 2392320, 2444385, 2460864, 2563400, 2607344, 2929600, 2990400, 3076080, 3259180, 3281152, 3422139, 3515520, 3845100, 3911016, 3987200, 4073975, 4101440, 4394400, 4562852, 4888770, 4921728, 5126800, 5214688, 5703565, 5859200, 5980800, 6152160, 6518360, 6844278, 7031040, 7690200, 7822032, 8147950, 8202880, 8788800, 9125704, 9777540, 9843456, 10253600, 10429376, 11407130, 11718400, 11961600, 12221925, 12304320, 13036720, 13688556, 15380400, 15644064, 16295900, 16405760, 17110695, 17577600, 18251408, 19555080, 20507200, 20858752, 22814260, 24443850, 24608640, 26073440, 27377112, 28517825, 30760800, 31288128, 32591800, 34221390, 35155200, 36502816, 39110160, 41014400, 41717504, 45628520, 48887700, 49217280, 52146880, 54754224, 57035650, 61521600, 62576256, 65183600, 68442780, 73005632, 78220320, 82028800, 85553475, 91257040, 97775400, 104293760, 109508448, 114071300, 123043200, 125152512, 130367200, 136885560, 146011264, 156440640, 171106950, 182514080, 195550800, 208587520, 219016896, 228142600, 246086400, 260734400, 273771120, 292022528, 312881280, 342213900, 365028160, 391101600, 438033792, 456285200, 521468800, 547542240, 625762560, 684427800, 730056320, 782203200, 876067584, 912570400, 1042937600, 1095084480, 1368855600, 1460112640, 1564406400, 1825140800, 2190168960, 2737711200, 3128812800, 3650281600, 4380337920, 5475422400, 7300563200, 10950844800, 21901689600]

約数ペア:

[(1, 21901689600), (2, 10950844800), (3, 7300563200), (4, 5475422400), (5, 4380337920), (6, 3650281600), (7, 3128812800), (8, 2737711200), (10, 2190168960), (12, 1825140800), (14, 1564406400), (15, 1460112640), (16, 1368855600), (20, 1095084480), (21, 1042937600), (24, 912570400), (25, 876067584), (28, 782203200), (30, 730056320), (32, 684427800), (35, 625762560), (40, 547542240), (42, 521468800), (48, 456285200), (50, 438033792), (56, 391101600), (60, 365028160), (64, 342213900), (70, 312881280), (75, 292022528), (80, 273771120), (84, 260734400), (89, 246086400), (96, 228142600), (100, 219016896), (105, 208587520), (112, 195550800), (120, 182514080), (128, 171106950), (140, 156440640), (150, 146011264), (160, 136885560), (168, 130367200), (175, 125152512), (178, 123043200), (192, 114071300), (200, 109508448), (210, 104293760), (224, 97775400), (240, 91257040), (256, 85553475), (267, 82028800), (280, 78220320), (300, 73005632), (320, 68442780), (336, 65183600), (350, 62576256), (356, 61521600), (384, 57035650), (400, 54754224), (420, 52146880), (445, 49217280), (448, 48887700), (480, 45628520), (525, 41717504), (534, 41014400), (560, 39110160), (600, 36502816), (623, 35155200), (640, 34221390), (672, 32591800), (700, 31288128), (712, 30760800), (768, 28517825), (800, 27377112), (840, 26073440), (890, 24608640), (896, 24443850), (960, 22814260), (1050, 20858752), (1068, 20507200), (1120, 19555080), (1200, 18251408), (1246, 17577600), (1280, 17110695), (1335, 16405760), (1344, 16295900), (1400, 15644064), (1424, 15380400), (1600, 13688556), (1680, 13036720), (1780, 12304320), (1792, 12221925), (1831, 11961600), (1869, 11718400), (1920, 11407130), (2100, 10429376), (2136, 10253600), (2225, 9843456), (2240, 9777540), (2400, 9125704), (2492, 8788800), (2670, 8202880), (2688, 8147950), (2800, 7822032), (2848, 7690200), (3115, 7031040), (3200, 6844278), (3360, 6518360), (3560, 6152160), (3662, 5980800), (3738, 5859200), (3840, 5703565), (4200, 5214688), (4272, 5126800), (4450, 4921728), (4480, 4888770), (4800, 4562852), (4984, 4394400), (5340, 4101440), (5376, 4073975), (5493, 3987200), (5600, 3911016), (5696, 3845100), (6230, 3515520), (6400, 3422139), (6675, 3281152), (6720, 3259180), (7120, 3076080), (7324, 2990400), (7476, 2929600), (8400, 2607344), (8544, 2563400), (8900, 2460864), (8960, 2444385), (9155, 2392320), (9345, 2343680), (9600, 2281426), (9968, 2197200), (10680, 2050720), (10986, 1993600), (11200, 1955508), (11392, 1922550), (12460, 1757760), (12817, 1708800), (13350, 1640576), (13440, 1629590), (14240, 1538040), (14648, 1495200), (14952, 1464800), (15575, 1406208), (16800, 1303672), (17088, 1281700), (17800, 1230432), (18310, 1196160), (18690, 1171840), (19200, 1140713), (19936, 1098600), (21360, 1025360), (21972, 996800), (22400, 977754), (22784, 961275), (24920, 878880), (25634, 854400), (26700, 820288), (26880, 814795), (27465, 797440), (28480, 769020), (29296, 747600), (29904, 732400), (31150, 703104), (33600, 651836), (34176, 640850), (35600, 615216), (36620, 598080), (37380, 585920), (38451, 569600), (39872, 549300), (42720, 512680), (43944, 498400), (44800, 488877), (45775, 478464), (46725, 468736), (49840, 439440), (51268, 427200), (53400, 410144), (54930, 398720), (56960, 384510), (58592, 373800), (59808, 366200), (62300, 351552), (64085, 341760), (67200, 325918), (68352, 320425), (71200, 307608), (73240, 299040), (74760, 292960), (76902, 284800), (79744, 274650), (85440, 256340), (87888, 249200), (91550, 239232), (93450, 234368), (99680, 219720), (102536, 213600), (106800, 205072), (109860, 199360), (113920, 192255), (117184, 186900), (119616, 183100), (124600, 175776), (128170, 170880), (134400, 162959), (137325, 159488), (142400, 153804), (146480, 149520)]