340887960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:767

約数の個数: 256

約数和(自身を含む): 1319961600

約数和(自身を除く): 979073640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 315, 335, 360, 378, 402, 420, 469, 504, 536, 540, 603, 630, 670, 673, 756, 804, 840, 938, 945, 1005, 1080, 1206, 1260, 1340, 1346, 1407, 1512, 1608, 1809, 1876, 1890, 2010, 2019, 2345, 2412, 2520, 2680, 2692, 2814, 3015, 3365, 3618, 3752, 3780, 4020, 4038, 4221, 4690, 4711, 4824, 5384, 5628, 6030, 6057, 6730, 7035, 7236, 7560, 8040, 8076, 8442, 9045, 9380, 9422, 10095, 11256, 12060, 12114, 12663, 13460, 14070, 14133, 14472, 16152, 16884, 18090, 18171, 18760, 18844, 20190, 21105, 23555, 24120, 24228, 25326, 26920, 28140, 28266, 30285, 33768, 36180, 36342, 37688, 40380, 42210, 42399, 45091, 47110, 48456, 50652, 56280, 56532, 60570, 63315, 70665, 72360, 72684, 80760, 84420, 84798, 90182, 90855, 94220, 101304, 113064, 121140, 126630, 127197, 135273, 141330, 145368, 168840, 169596, 180364, 181710, 188440, 211995, 225455, 242280, 253260, 254394, 270546, 282660, 315637, 339192, 360728, 363420, 405819, 423990, 450910, 506520, 508788, 541092, 565320, 631274, 635985, 676365, 726840, 811638, 847980, 901820, 946911, 1017576, 1082184, 1217457, 1262548, 1271970, 1352730, 1578185, 1623276, 1695960, 1803640, 1893822, 2029095, 2434914, 2525096, 2543940, 2705460, 2840733, 3156370, 3246552, 3787644, 4058190, 4734555, 4869828, 5087880, 5410920, 5681466, 6087285, 6312740, 7575288, 8116380, 8522199, 9469110, 9739656, 11362932, 12174570, 12625480, 14203665, 16232760, 17044398, 18938220, 22725864, 24349140, 28407330, 34088796, 37876440, 42610995, 48698280, 56814660, 68177592, 85221990, 113629320, 170443980, 340887960]

約数ペア:

[(1, 340887960), (2, 170443980), (3, 113629320), (4, 85221990), (5, 68177592), (6, 56814660), (7, 48698280), (8, 42610995), (9, 37876440), (10, 34088796), (12, 28407330), (14, 24349140), (15, 22725864), (18, 18938220), (20, 17044398), (21, 16232760), (24, 14203665), (27, 12625480), (28, 12174570), (30, 11362932), (35, 9739656), (36, 9469110), (40, 8522199), (42, 8116380), (45, 7575288), (54, 6312740), (56, 6087285), (60, 5681466), (63, 5410920), (67, 5087880), (70, 4869828), (72, 4734555), (84, 4058190), (90, 3787644), (105, 3246552), (108, 3156370), (120, 2840733), (126, 2705460), (134, 2543940), (135, 2525096), (140, 2434914), (168, 2029095), (180, 1893822), (189, 1803640), (201, 1695960), (210, 1623276), (216, 1578185), (252, 1352730), (268, 1271970), (270, 1262548), (280, 1217457), (315, 1082184), (335, 1017576), (360, 946911), (378, 901820), (402, 847980), (420, 811638), (469, 726840), (504, 676365), (536, 635985), (540, 631274), (603, 565320), (630, 541092), (670, 508788), (673, 506520), (756, 450910), (804, 423990), (840, 405819), (938, 363420), (945, 360728), (1005, 339192), (1080, 315637), (1206, 282660), (1260, 270546), (1340, 254394), (1346, 253260), (1407, 242280), (1512, 225455), (1608, 211995), (1809, 188440), (1876, 181710), (1890, 180364), (2010, 169596), (2019, 168840), (2345, 145368), (2412, 141330), (2520, 135273), (2680, 127197), (2692, 126630), (2814, 121140), (3015, 113064), (3365, 101304), (3618, 94220), (3752, 90855), (3780, 90182), (4020, 84798), (4038, 84420), (4221, 80760), (4690, 72684), (4711, 72360), (4824, 70665), (5384, 63315), (5628, 60570), (6030, 56532), (6057, 56280), (6730, 50652), (7035, 48456), (7236, 47110), (7560, 45091), (8040, 42399), (8076, 42210), (8442, 40380), (9045, 37688), (9380, 36342), (9422, 36180), (10095, 33768), (11256, 30285), (12060, 28266), (12114, 28140), (12663, 26920), (13460, 25326), (14070, 24228), (14133, 24120), (14472, 23555), (16152, 21105), (16884, 20190), (18090, 18844), (18171, 18760)]