1455966120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 5120962560

約数和(自身を除く): 3664996440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 107, 120, 140, 167, 168, 194, 210, 214, 280, 291, 321, 334, 388, 420, 428, 485, 501, 535, 582, 642, 668, 679, 749, 776, 835, 840, 856, 970, 1002, 1070, 1164, 1169, 1284, 1336, 1358, 1455, 1498, 1605, 1670, 1940, 2004, 2037, 2140, 2247, 2328, 2338, 2505, 2568, 2716, 2910, 2996, 3210, 3340, 3395, 3507, 3745, 3880, 4008, 4074, 4280, 4494, 4676, 5010, 5432, 5820, 5845, 5992, 6420, 6680, 6790, 7014, 7490, 8148, 8988, 9352, 10020, 10185, 10379, 11235, 11640, 11690, 12840, 13580, 14028, 14980, 16199, 16296, 17535, 17869, 17976, 20040, 20370, 20758, 22470, 23380, 27160, 28056, 29960, 31137, 32398, 35070, 35738, 40740, 41516, 44940, 46760, 48597, 51895, 53607, 62274, 64796, 70140, 71476, 72653, 80995, 81480, 83032, 89345, 89880, 97194, 103790, 107214, 113393, 124548, 125083, 129592, 140280, 142952, 145306, 155685, 161990, 178690, 194388, 207580, 214428, 217959, 226786, 242985, 249096, 250166, 268035, 290612, 311370, 323980, 340179, 357380, 363265, 375249, 388776, 415160, 428856, 435918, 453572, 485970, 500332, 536070, 566965, 581224, 622740, 625415, 647960, 680358, 714760, 726530, 750498, 871836, 907144, 971940, 1000664, 1072140, 1089795, 1133930, 1245480, 1250830, 1360716, 1453060, 1500996, 1700895, 1733293, 1743672, 1876245, 1943880, 2144280, 2179590, 2267860, 2501660, 2721432, 2906120, 3001992, 3401790, 3466586, 3752490, 4359180, 4535720, 5003320, 5199879, 6803580, 6933172, 7504980, 8666465, 8718360, 10399758, 12133051, 13607160, 13866344, 15009960, 17332930, 20799516, 24266102, 25999395, 34665860, 36399153, 41599032, 48532204, 51998790, 60665255, 69331720, 72798306, 97064408, 103997580, 121330510, 145596612, 181995765, 207995160, 242661020, 291193224, 363991530, 485322040, 727983060, 1455966120]

約数ペア:

[(1, 1455966120), (2, 727983060), (3, 485322040), (4, 363991530), (5, 291193224), (6, 242661020), (7, 207995160), (8, 181995765), (10, 145596612), (12, 121330510), (14, 103997580), (15, 97064408), (20, 72798306), (21, 69331720), (24, 60665255), (28, 51998790), (30, 48532204), (35, 41599032), (40, 36399153), (42, 34665860), (56, 25999395), (60, 24266102), (70, 20799516), (84, 17332930), (97, 15009960), (105, 13866344), (107, 13607160), (120, 12133051), (140, 10399758), (167, 8718360), (168, 8666465), (194, 7504980), (210, 6933172), (214, 6803580), (280, 5199879), (291, 5003320), (321, 4535720), (334, 4359180), (388, 3752490), (420, 3466586), (428, 3401790), (485, 3001992), (501, 2906120), (535, 2721432), (582, 2501660), (642, 2267860), (668, 2179590), (679, 2144280), (749, 1943880), (776, 1876245), (835, 1743672), (840, 1733293), (856, 1700895), (970, 1500996), (1002, 1453060), (1070, 1360716), (1164, 1250830), (1169, 1245480), (1284, 1133930), (1336, 1089795), (1358, 1072140), (1455, 1000664), (1498, 971940), (1605, 907144), (1670, 871836), (1940, 750498), (2004, 726530), (2037, 714760), (2140, 680358), (2247, 647960), (2328, 625415), (2338, 622740), (2505, 581224), (2568, 566965), (2716, 536070), (2910, 500332), (2996, 485970), (3210, 453572), (3340, 435918), (3395, 428856), (3507, 415160), (3745, 388776), (3880, 375249), (4008, 363265), (4074, 357380), (4280, 340179), (4494, 323980), (4676, 311370), (5010, 290612), (5432, 268035), (5820, 250166), (5845, 249096), (5992, 242985), (6420, 226786), (6680, 217959), (6790, 214428), (7014, 207580), (7490, 194388), (8148, 178690), (8988, 161990), (9352, 155685), (10020, 145306), (10185, 142952), (10379, 140280), (11235, 129592), (11640, 125083), (11690, 124548), (12840, 113393), (13580, 107214), (14028, 103790), (14980, 97194), (16199, 89880), (16296, 89345), (17535, 83032), (17869, 81480), (17976, 80995), (20040, 72653), (20370, 71476), (20758, 70140), (22470, 64796), (23380, 62274), (27160, 53607), (28056, 51895), (29960, 48597), (31137, 46760), (32398, 44940), (35070, 41516), (35738, 40740)]