208473600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 707834160

約数和(自身を除く): 499360560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 89, 96, 100, 120, 122, 128, 150, 160, 178, 183, 192, 200, 240, 244, 256, 267, 300, 305, 320, 356, 366, 384, 400, 445, 480, 488, 512, 534, 600, 610, 640, 712, 732, 768, 800, 890, 915, 960, 976, 1068, 1200, 1220, 1280, 1335, 1424, 1464, 1525, 1536, 1600, 1780, 1830, 1920, 1952, 2136, 2225, 2400, 2440, 2560, 2670, 2848, 2928, 3050, 3200, 3560, 3660, 3840, 3904, 4272, 4450, 4575, 4800, 4880, 5340, 5429, 5696, 5856, 6100, 6400, 6675, 7120, 7320, 7680, 7808, 8544, 8900, 9150, 9600, 9760, 10680, 10858, 11392, 11712, 12200, 12800, 13350, 14240, 14640, 15616, 16287, 17088, 17800, 18300, 19200, 19520, 21360, 21716, 22784, 23424, 24400, 26700, 27145, 28480, 29280, 31232, 32574, 34176, 35600, 36600, 38400, 39040, 42720, 43432, 45568, 46848, 48800, 53400, 54290, 56960, 58560, 65148, 68352, 71200, 73200, 78080, 81435, 85440, 86864, 93696, 97600, 106800, 108580, 113920, 117120, 130296, 135725, 136704, 142400, 146400, 156160, 162870, 170880, 173728, 195200, 213600, 217160, 227840, 234240, 260592, 271450, 284800, 292800, 325740, 341760, 347456, 390400, 407175, 427200, 434320, 468480, 521184, 542900, 569600, 585600, 651480, 683520, 694912, 780800, 814350, 854400, 868640, 1042368, 1085800, 1139200, 1171200, 1302960, 1389824, 1628700, 1708800, 1737280, 2084736, 2171600, 2342400, 2605920, 2779648, 3257400, 3417600, 3474560, 4169472, 4343200, 5211840, 6514800, 6949120, 8338944, 8686400, 10423680, 13029600, 13898240, 17372800, 20847360, 26059200, 34745600, 41694720, 52118400, 69491200, 104236800, 208473600]

約数ペア:

[(1, 208473600), (2, 104236800), (3, 69491200), (4, 52118400), (5, 41694720), (6, 34745600), (8, 26059200), (10, 20847360), (12, 17372800), (15, 13898240), (16, 13029600), (20, 10423680), (24, 8686400), (25, 8338944), (30, 6949120), (32, 6514800), (40, 5211840), (48, 4343200), (50, 4169472), (60, 3474560), (61, 3417600), (64, 3257400), (75, 2779648), (80, 2605920), (89, 2342400), (96, 2171600), (100, 2084736), (120, 1737280), (122, 1708800), (128, 1628700), (150, 1389824), (160, 1302960), (178, 1171200), (183, 1139200), (192, 1085800), (200, 1042368), (240, 868640), (244, 854400), (256, 814350), (267, 780800), (300, 694912), (305, 683520), (320, 651480), (356, 585600), (366, 569600), (384, 542900), (400, 521184), (445, 468480), (480, 434320), (488, 427200), (512, 407175), (534, 390400), (600, 347456), (610, 341760), (640, 325740), (712, 292800), (732, 284800), (768, 271450), (800, 260592), (890, 234240), (915, 227840), (960, 217160), (976, 213600), (1068, 195200), (1200, 173728), (1220, 170880), (1280, 162870), (1335, 156160), (1424, 146400), (1464, 142400), (1525, 136704), (1536, 135725), (1600, 130296), (1780, 117120), (1830, 113920), (1920, 108580), (1952, 106800), (2136, 97600), (2225, 93696), (2400, 86864), (2440, 85440), (2560, 81435), (2670, 78080), (2848, 73200), (2928, 71200), (3050, 68352), (3200, 65148), (3560, 58560), (3660, 56960), (3840, 54290), (3904, 53400), (4272, 48800), (4450, 46848), (4575, 45568), (4800, 43432), (4880, 42720), (5340, 39040), (5429, 38400), (5696, 36600), (5856, 35600), (6100, 34176), (6400, 32574), (6675, 31232), (7120, 29280), (7320, 28480), (7680, 27145), (7808, 26700), (8544, 24400), (8900, 23424), (9150, 22784), (9600, 21716), (9760, 21360), (10680, 19520), (10858, 19200), (11392, 18300), (11712, 17800), (12200, 17088), (12800, 16287), (13350, 15616), (14240, 14640)]