306455940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 384

約数和(自身を含む): 1219276800

約数和(自身を除く): 912820860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 27, 28, 30, 34, 35, 36, 38, 42, 45, 51, 54, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 108, 114, 119, 126, 133, 135, 140, 153, 170, 171, 180, 189, 190, 204, 210, 228, 238, 251, 252, 255, 266, 270, 285, 306, 315, 323, 340, 342, 357, 378, 380, 399, 420, 459, 476, 502, 510, 513, 532, 540, 570, 595, 612, 630, 646, 665, 684, 714, 753, 756, 765, 798, 855, 918, 945, 969, 1004, 1020, 1026, 1071, 1140, 1190, 1197, 1255, 1260, 1292, 1330, 1428, 1506, 1530, 1596, 1615, 1710, 1757, 1785, 1836, 1890, 1938, 1995, 2052, 2142, 2259, 2261, 2295, 2380, 2394, 2510, 2565, 2660, 2907, 3012, 3060, 3213, 3230, 3420, 3514, 3570, 3591, 3765, 3780, 3876, 3990, 4267, 4284, 4518, 4522, 4590, 4769, 4788, 4845, 5020, 5130, 5271, 5355, 5814, 5985, 6426, 6460, 6777, 6783, 7028, 7140, 7182, 7530, 7980, 8534, 8721, 8785, 9036, 9044, 9180, 9538, 9690, 10260, 10542, 10710, 11295, 11305, 11628, 11970, 12801, 12852, 13554, 13566, 14307, 14364, 14535, 15060, 15813, 16065, 17068, 17442, 17570, 17955, 19076, 19380, 20349, 21084, 21335, 21420, 22590, 22610, 23845, 23940, 25602, 26355, 27108, 27132, 28614, 29070, 29869, 31626, 32130, 33383, 33885, 33915, 34884, 35140, 35910, 38403, 40698, 42670, 42921, 43605, 45180, 45220, 47439, 47690, 51204, 52710, 57228, 58140, 59738, 61047, 63252, 64005, 64260, 66766, 67770, 67830, 71535, 71820, 76806, 79065, 81073, 81396, 85340, 85842, 87210, 89607, 94878, 95380, 100149, 101745, 105420, 115209, 119476, 122094, 128010, 128763, 133532, 135540, 135660, 143070, 149345, 153612, 158130, 162146, 166915, 171684, 174420, 179214, 189756, 192015, 200298, 203490, 214605, 230418, 237195, 243219, 244188, 256020, 257526, 268821, 286140, 298690, 300447, 305235, 316260, 324292, 333830, 358428, 384030, 400596, 405365, 406980, 429210, 448035, 460836, 474390, 486438, 500745, 515052, 537642, 567511, 576045, 597380, 600894, 610470, 643815, 667660, 729657, 768060, 806463, 810730, 858420, 896070, 901341, 948780, 972876, 1001490, 1075284, 1135022, 1152090, 1201788, 1216095, 1220940, 1287630, 1344105, 1459314, 1502235, 1612926, 1621460, 1702533, 1792140, 1802682, 2002980, 2188971, 2270044, 2304180, 2432190, 2575260, 2688210, 2837555, 2918628, 3004470, 3225852, 3405066, 3605364, 3648285, 4032315, 4377942, 4506705, 4864380, 5107599, 5376420, 5675110, 6008940, 6810132, 7296570, 8064630, 8512665, 8755884, 9013410, 10215198, 10944855, 11350220, 14593140, 15322797, 16129260, 17025330, 18026820, 20430396, 21889710, 25537995, 30645594, 34050660, 43779420, 51075990, 61291188, 76613985, 102151980, 153227970, 306455940]

約数ペア:

[(1, 306455940), (2, 153227970), (3, 102151980), (4, 76613985), (5, 61291188), (6, 51075990), (7, 43779420), (9, 34050660), (10, 30645594), (12, 25537995), (14, 21889710), (15, 20430396), (17, 18026820), (18, 17025330), (19, 16129260), (20, 15322797), (21, 14593140), (27, 11350220), (28, 10944855), (30, 10215198), (34, 9013410), (35, 8755884), (36, 8512665), (38, 8064630), (42, 7296570), (45, 6810132), (51, 6008940), (54, 5675110), (57, 5376420), (60, 5107599), (63, 4864380), (68, 4506705), (70, 4377942), (76, 4032315), (84, 3648285), (85, 3605364), (90, 3405066), (95, 3225852), (102, 3004470), (105, 2918628), (108, 2837555), (114, 2688210), (119, 2575260), (126, 2432190), (133, 2304180), (135, 2270044), (140, 2188971), (153, 2002980), (170, 1802682), (171, 1792140), (180, 1702533), (189, 1621460), (190, 1612926), (204, 1502235), (210, 1459314), (228, 1344105), (238, 1287630), (251, 1220940), (252, 1216095), (255, 1201788), (266, 1152090), (270, 1135022), (285, 1075284), (306, 1001490), (315, 972876), (323, 948780), (340, 901341), (342, 896070), (357, 858420), (378, 810730), (380, 806463), (399, 768060), (420, 729657), (459, 667660), (476, 643815), (502, 610470), (510, 600894), (513, 597380), (532, 576045), (540, 567511), (570, 537642), (595, 515052), (612, 500745), (630, 486438), (646, 474390), (665, 460836), (684, 448035), (714, 429210), (753, 406980), (756, 405365), (765, 400596), (798, 384030), (855, 358428), (918, 333830), (945, 324292), (969, 316260), (1004, 305235), (1020, 300447), (1026, 298690), (1071, 286140), (1140, 268821), (1190, 257526), (1197, 256020), (1255, 244188), (1260, 243219), (1292, 237195), (1330, 230418), (1428, 214605), (1506, 203490), (1530, 200298), (1596, 192015), (1615, 189756), (1710, 179214), (1757, 174420), (1785, 171684), (1836, 166915), (1890, 162146), (1938, 158130), (1995, 153612), (2052, 149345), (2142, 143070), (2259, 135660), (2261, 135540), (2295, 133532), (2380, 128763), (2394, 128010), (2510, 122094), (2565, 119476), (2660, 115209), (2907, 105420), (3012, 101745), (3060, 100149), (3213, 95380), (3230, 94878), (3420, 89607), (3514, 87210), (3570, 85842), (3591, 85340), (3765, 81396), (3780, 81073), (3876, 79065), (3990, 76806), (4267, 71820), (4284, 71535), (4518, 67830), (4522, 67770), (4590, 66766), (4769, 64260), (4788, 64005), (4845, 63252), (5020, 61047), (5130, 59738), (5271, 58140), (5355, 57228), (5814, 52710), (5985, 51204), (6426, 47690), (6460, 47439), (6777, 45220), (6783, 45180), (7028, 43605), (7140, 42921), (7182, 42670), (7530, 40698), (7980, 38403), (8534, 35910), (8721, 35140), (8785, 34884), (9036, 33915), (9044, 33885), (9180, 33383), (9538, 32130), (9690, 31626), (10260, 29869), (10542, 29070), (10710, 28614), (11295, 27132), (11305, 27108), (11628, 26355), (11970, 25602), (12801, 23940), (12852, 23845), (13554, 22610), (13566, 22590), (14307, 21420), (14364, 21335), (14535, 21084), (15060, 20349), (15813, 19380), (16065, 19076), (17068, 17955), (17442, 17570)]