1684663680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:961

約数の個数: 256

約数和(自身を含む): 6182668800

約数和(自身を除く): 4498005120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 163, 168, 192, 210, 224, 240, 280, 320, 326, 336, 384, 420, 448, 480, 489, 560, 640, 652, 672, 769, 815, 840, 896, 960, 978, 1120, 1141, 1304, 1344, 1538, 1630, 1680, 1920, 1956, 2240, 2282, 2307, 2445, 2608, 2688, 3076, 3260, 3360, 3423, 3845, 3912, 4480, 4564, 4614, 4890, 5216, 5383, 5705, 6152, 6520, 6720, 6846, 7690, 7824, 9128, 9228, 9780, 10432, 10766, 11410, 11535, 12304, 13040, 13440, 13692, 15380, 15648, 16149, 17115, 18256, 18456, 19560, 20864, 21532, 22820, 23070, 24608, 26080, 26915, 27384, 30760, 31296, 32298, 34230, 36512, 36912, 39120, 43064, 45640, 46140, 49216, 52160, 53830, 54768, 61520, 62592, 64596, 68460, 73024, 73824, 78240, 80745, 86128, 91280, 92280, 98432, 104320, 107660, 109536, 123040, 125347, 129192, 136920, 146048, 147648, 156480, 161490, 172256, 182560, 184560, 215320, 219072, 246080, 250694, 258384, 273840, 295296, 312960, 322980, 344512, 365120, 369120, 376041, 430640, 438144, 492160, 501388, 516768, 547680, 626735, 645960, 689024, 730240, 738240, 752082, 861280, 877429, 1002776, 1033536, 1095360, 1253470, 1291920, 1476480, 1504164, 1722560, 1754858, 1880205, 2005552, 2067072, 2190720, 2506940, 2583840, 2632287, 3008328, 3445120, 3509716, 3760410, 4011104, 4387145, 5013880, 5167680, 5264574, 6016656, 7019432, 7520820, 8022208, 8774290, 10027760, 10335360, 10529148, 12033312, 13161435, 14038864, 15041640, 16044416, 17548580, 20055520, 21058296, 24066624, 26322870, 28077728, 30083280, 35097160, 40111040, 42116592, 48133248, 52645740, 56155456, 60166560, 70194320, 80222080, 84233184, 105291480, 112310912, 120333120, 140388640, 168466368, 210582960, 240666240, 280777280, 336932736, 421165920, 561554560, 842331840, 1684663680]

約数ペア:

[(1, 1684663680), (2, 842331840), (3, 561554560), (4, 421165920), (5, 336932736), (6, 280777280), (7, 240666240), (8, 210582960), (10, 168466368), (12, 140388640), (14, 120333120), (15, 112310912), (16, 105291480), (20, 84233184), (21, 80222080), (24, 70194320), (28, 60166560), (30, 56155456), (32, 52645740), (35, 48133248), (40, 42116592), (42, 40111040), (48, 35097160), (56, 30083280), (60, 28077728), (64, 26322870), (70, 24066624), (80, 21058296), (84, 20055520), (96, 17548580), (105, 16044416), (112, 15041640), (120, 14038864), (128, 13161435), (140, 12033312), (160, 10529148), (163, 10335360), (168, 10027760), (192, 8774290), (210, 8022208), (224, 7520820), (240, 7019432), (280, 6016656), (320, 5264574), (326, 5167680), (336, 5013880), (384, 4387145), (420, 4011104), (448, 3760410), (480, 3509716), (489, 3445120), (560, 3008328), (640, 2632287), (652, 2583840), (672, 2506940), (769, 2190720), (815, 2067072), (840, 2005552), (896, 1880205), (960, 1754858), (978, 1722560), (1120, 1504164), (1141, 1476480), (1304, 1291920), (1344, 1253470), (1538, 1095360), (1630, 1033536), (1680, 1002776), (1920, 877429), (1956, 861280), (2240, 752082), (2282, 738240), (2307, 730240), (2445, 689024), (2608, 645960), (2688, 626735), (3076, 547680), (3260, 516768), (3360, 501388), (3423, 492160), (3845, 438144), (3912, 430640), (4480, 376041), (4564, 369120), (4614, 365120), (4890, 344512), (5216, 322980), (5383, 312960), (5705, 295296), (6152, 273840), (6520, 258384), (6720, 250694), (6846, 246080), (7690, 219072), (7824, 215320), (9128, 184560), (9228, 182560), (9780, 172256), (10432, 161490), (10766, 156480), (11410, 147648), (11535, 146048), (12304, 136920), (13040, 129192), (13440, 125347), (13692, 123040), (15380, 109536), (15648, 107660), (16149, 104320), (17115, 98432), (18256, 92280), (18456, 91280), (19560, 86128), (20864, 80745), (21532, 78240), (22820, 73824), (23070, 73024), (24608, 68460), (26080, 64596), (26915, 62592), (27384, 61520), (30760, 54768), (31296, 53830), (32298, 52160), (34230, 49216), (36512, 46140), (36912, 45640), (39120, 43064)]