199249960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 603187200

約数和(自身を除く): 403937240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 43, 52, 56, 65, 67, 70, 76, 86, 91, 95, 104, 130, 133, 134, 140, 152, 172, 182, 190, 215, 247, 260, 266, 268, 280, 301, 335, 344, 364, 380, 430, 455, 469, 494, 520, 532, 536, 559, 602, 665, 670, 728, 760, 817, 860, 871, 910, 938, 988, 1064, 1118, 1204, 1235, 1273, 1330, 1340, 1505, 1634, 1720, 1729, 1742, 1820, 1876, 1976, 2236, 2345, 2408, 2470, 2546, 2660, 2680, 2795, 2881, 3010, 3268, 3458, 3484, 3640, 3752, 3913, 4085, 4355, 4472, 4690, 4940, 5092, 5320, 5590, 5719, 5762, 6020, 6097, 6365, 6536, 6916, 6968, 7826, 8170, 8645, 8710, 8911, 9380, 9880, 10184, 10621, 11180, 11438, 11524, 12040, 12194, 12730, 13832, 14405, 15652, 16340, 16549, 17290, 17420, 17822, 18760, 19565, 20167, 21242, 22360, 22876, 23048, 24388, 25460, 28595, 28810, 30485, 31304, 32680, 33098, 34580, 34840, 35644, 37453, 39130, 40334, 42484, 44555, 45752, 48776, 50920, 53105, 54739, 57190, 57620, 60970, 66196, 69160, 71288, 74347, 74906, 78260, 80668, 82745, 84968, 89110, 100835, 106210, 109478, 114380, 115240, 115843, 121940, 132392, 148694, 149812, 156520, 161336, 165490, 178220, 187265, 201670, 212420, 218956, 228760, 231686, 243880, 262171, 273695, 297388, 299624, 330980, 356440, 371735, 374530, 383173, 403340, 424840, 437912, 463372, 524342, 547390, 579215, 594776, 661960, 711607, 743470, 749060, 766346, 806680, 926744, 1048684, 1094780, 1158430, 1310855, 1423214, 1486940, 1498120, 1532692, 1915865, 2097368, 2189560, 2316860, 2621710, 2846428, 2973880, 3065384, 3558035, 3831730, 4633720, 4981249, 5243420, 5692856, 7116070, 7663460, 9962498, 10486840, 14232140, 15326920, 19924996, 24906245, 28464280, 39849992, 49812490, 99624980, 199249960]

約数ペア:

[(1, 199249960), (2, 99624980), (4, 49812490), (5, 39849992), (7, 28464280), (8, 24906245), (10, 19924996), (13, 15326920), (14, 14232140), (19, 10486840), (20, 9962498), (26, 7663460), (28, 7116070), (35, 5692856), (38, 5243420), (40, 4981249), (43, 4633720), (52, 3831730), (56, 3558035), (65, 3065384), (67, 2973880), (70, 2846428), (76, 2621710), (86, 2316860), (91, 2189560), (95, 2097368), (104, 1915865), (130, 1532692), (133, 1498120), (134, 1486940), (140, 1423214), (152, 1310855), (172, 1158430), (182, 1094780), (190, 1048684), (215, 926744), (247, 806680), (260, 766346), (266, 749060), (268, 743470), (280, 711607), (301, 661960), (335, 594776), (344, 579215), (364, 547390), (380, 524342), (430, 463372), (455, 437912), (469, 424840), (494, 403340), (520, 383173), (532, 374530), (536, 371735), (559, 356440), (602, 330980), (665, 299624), (670, 297388), (728, 273695), (760, 262171), (817, 243880), (860, 231686), (871, 228760), (910, 218956), (938, 212420), (988, 201670), (1064, 187265), (1118, 178220), (1204, 165490), (1235, 161336), (1273, 156520), (1330, 149812), (1340, 148694), (1505, 132392), (1634, 121940), (1720, 115843), (1729, 115240), (1742, 114380), (1820, 109478), (1876, 106210), (1976, 100835), (2236, 89110), (2345, 84968), (2408, 82745), (2470, 80668), (2546, 78260), (2660, 74906), (2680, 74347), (2795, 71288), (2881, 69160), (3010, 66196), (3268, 60970), (3458, 57620), (3484, 57190), (3640, 54739), (3752, 53105), (3913, 50920), (4085, 48776), (4355, 45752), (4472, 44555), (4690, 42484), (4940, 40334), (5092, 39130), (5320, 37453), (5590, 35644), (5719, 34840), (5762, 34580), (6020, 33098), (6097, 32680), (6365, 31304), (6536, 30485), (6916, 28810), (6968, 28595), (7826, 25460), (8170, 24388), (8645, 23048), (8710, 22876), (8911, 22360), (9380, 21242), (9880, 20167), (10184, 19565), (10621, 18760), (11180, 17822), (11438, 17420), (11524, 17290), (12040, 16549), (12194, 16340), (12730, 15652), (13832, 14405)]