171274740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 629637120

約数和(自身を除く): 458362380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 127, 130, 133, 140, 156, 169, 182, 190, 195, 210, 228, 247, 254, 260, 266, 273, 285, 338, 364, 380, 381, 390, 399, 420, 455, 494, 507, 508, 532, 546, 570, 635, 665, 676, 741, 762, 780, 798, 845, 889, 910, 988, 1014, 1092, 1140, 1183, 1235, 1270, 1330, 1365, 1482, 1524, 1596, 1651, 1690, 1729, 1778, 1820, 1905, 1995, 2028, 2366, 2413, 2470, 2535, 2540, 2660, 2667, 2730, 2964, 3211, 3302, 3380, 3458, 3549, 3556, 3705, 3810, 3990, 4445, 4732, 4826, 4940, 4953, 5070, 5187, 5334, 5460, 5915, 6422, 6604, 6916, 7098, 7239, 7410, 7620, 7980, 8255, 8645, 8890, 9633, 9652, 9906, 10140, 10374, 10668, 11557, 11830, 12065, 12844, 13335, 14196, 14478, 14820, 16055, 16510, 16891, 17290, 17745, 17780, 19266, 19812, 20748, 21463, 22477, 23114, 23660, 24130, 24765, 25935, 26670, 28956, 31369, 32110, 33020, 33782, 34580, 34671, 35490, 36195, 38532, 42926, 44954, 46228, 48165, 48260, 49530, 50673, 51870, 53340, 57785, 62738, 64220, 64389, 67431, 67564, 69342, 70980, 72390, 84455, 85852, 89908, 94107, 96330, 99060, 101346, 103740, 107315, 112385, 115570, 125476, 128778, 134862, 138684, 144780, 150241, 156845, 168910, 173355, 188214, 192660, 202692, 214630, 219583, 224770, 231140, 253365, 257556, 269724, 300482, 313690, 321945, 337155, 337820, 346710, 376428, 407797, 429260, 439166, 449540, 450723, 470535, 506730, 600964, 627380, 643890, 658749, 674310, 693420, 751205, 815594, 878332, 901446, 941070, 1013460, 1097915, 1223391, 1287780, 1317498, 1348620, 1502410, 1631188, 1802892, 1882140, 2038985, 2195830, 2253615, 2446782, 2634996, 2854579, 3004820, 3293745, 4077970, 4391660, 4507230, 4893564, 5709158, 6116955, 6587490, 8155940, 8563737, 9014460, 11418316, 12233910, 13174980, 14272895, 17127474, 24467820, 28545790, 34254948, 42818685, 57091580, 85637370, 171274740]

約数ペア:

[(1, 171274740), (2, 85637370), (3, 57091580), (4, 42818685), (5, 34254948), (6, 28545790), (7, 24467820), (10, 17127474), (12, 14272895), (13, 13174980), (14, 12233910), (15, 11418316), (19, 9014460), (20, 8563737), (21, 8155940), (26, 6587490), (28, 6116955), (30, 5709158), (35, 4893564), (38, 4507230), (39, 4391660), (42, 4077970), (52, 3293745), (57, 3004820), (60, 2854579), (65, 2634996), (70, 2446782), (76, 2253615), (78, 2195830), (84, 2038985), (91, 1882140), (95, 1802892), (105, 1631188), (114, 1502410), (127, 1348620), (130, 1317498), (133, 1287780), (140, 1223391), (156, 1097915), (169, 1013460), (182, 941070), (190, 901446), (195, 878332), (210, 815594), (228, 751205), (247, 693420), (254, 674310), (260, 658749), (266, 643890), (273, 627380), (285, 600964), (338, 506730), (364, 470535), (380, 450723), (381, 449540), (390, 439166), (399, 429260), (420, 407797), (455, 376428), (494, 346710), (507, 337820), (508, 337155), (532, 321945), (546, 313690), (570, 300482), (635, 269724), (665, 257556), (676, 253365), (741, 231140), (762, 224770), (780, 219583), (798, 214630), (845, 202692), (889, 192660), (910, 188214), (988, 173355), (1014, 168910), (1092, 156845), (1140, 150241), (1183, 144780), (1235, 138684), (1270, 134862), (1330, 128778), (1365, 125476), (1482, 115570), (1524, 112385), (1596, 107315), (1651, 103740), (1690, 101346), (1729, 99060), (1778, 96330), (1820, 94107), (1905, 89908), (1995, 85852), (2028, 84455), (2366, 72390), (2413, 70980), (2470, 69342), (2535, 67564), (2540, 67431), (2660, 64389), (2667, 64220), (2730, 62738), (2964, 57785), (3211, 53340), (3302, 51870), (3380, 50673), (3458, 49530), (3549, 48260), (3556, 48165), (3705, 46228), (3810, 44954), (3990, 42926), (4445, 38532), (4732, 36195), (4826, 35490), (4940, 34671), (4953, 34580), (5070, 33782), (5187, 33020), (5334, 32110), (5460, 31369), (5915, 28956), (6422, 26670), (6604, 25935), (6916, 24765), (7098, 24130), (7239, 23660), (7410, 23114), (7620, 22477), (7980, 21463), (8255, 20748), (8645, 19812), (8890, 19266), (9633, 17780), (9652, 17745), (9906, 17290), (10140, 16891), (10374, 16510), (10668, 16055), (11557, 14820), (11830, 14478), (12065, 14196), (12844, 13335)]