172661580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 657506304

約数和(自身を除く): 484844724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 83, 84, 90, 91, 105, 117, 126, 127, 130, 140, 156, 166, 180, 182, 195, 210, 234, 249, 252, 254, 260, 273, 315, 332, 364, 381, 390, 415, 420, 455, 468, 498, 508, 546, 581, 585, 630, 635, 747, 762, 780, 819, 830, 889, 910, 996, 1079, 1092, 1143, 1162, 1170, 1245, 1260, 1270, 1365, 1494, 1524, 1638, 1651, 1660, 1743, 1778, 1820, 1905, 2158, 2286, 2324, 2340, 2490, 2540, 2667, 2730, 2905, 2988, 3237, 3276, 3302, 3486, 3556, 3735, 3810, 4095, 4316, 4445, 4572, 4953, 4980, 5229, 5334, 5395, 5460, 5715, 5810, 6474, 6604, 6972, 7470, 7553, 7620, 8001, 8190, 8255, 8715, 8890, 9711, 9906, 10458, 10541, 10668, 10790, 11430, 11557, 11620, 12948, 13335, 14859, 14940, 15106, 16002, 16185, 16380, 16510, 17430, 17780, 19422, 19812, 20916, 21082, 21580, 22659, 22860, 23114, 24765, 26145, 26670, 29718, 30212, 31623, 32004, 32370, 33020, 34671, 34860, 37765, 38844, 40005, 42164, 45318, 46228, 48555, 49530, 52290, 52705, 53340, 57785, 59436, 63246, 64740, 67977, 69342, 73787, 74295, 75530, 80010, 90636, 94869, 97110, 99060, 104013, 104580, 105410, 113295, 115570, 126492, 135954, 137033, 138684, 147574, 148590, 151060, 158115, 160020, 173355, 189738, 194220, 208026, 210820, 221361, 226590, 231140, 271908, 274066, 295148, 297180, 316230, 339885, 346710, 368935, 379476, 411099, 416052, 442722, 453180, 474345, 520065, 548132, 632460, 664083, 679770, 685165, 693420, 737870, 822198, 885444, 948690, 959231, 1040130, 1106805, 1233297, 1328166, 1359540, 1370330, 1475740, 1644396, 1897380, 1918462, 2055495, 2080260, 2213610, 2466594, 2656332, 2740660, 2877693, 3320415, 3836924, 4110990, 4427220, 4796155, 4933188, 5755386, 6166485, 6640830, 8221980, 8633079, 9592310, 11510772, 12332970, 13281660, 14388465, 17266158, 19184620, 24665940, 28776930, 34532316, 43165395, 57553860, 86330790, 172661580]

約数ペア:

[(1, 172661580), (2, 86330790), (3, 57553860), (4, 43165395), (5, 34532316), (6, 28776930), (7, 24665940), (9, 19184620), (10, 17266158), (12, 14388465), (13, 13281660), (14, 12332970), (15, 11510772), (18, 9592310), (20, 8633079), (21, 8221980), (26, 6640830), (28, 6166485), (30, 5755386), (35, 4933188), (36, 4796155), (39, 4427220), (42, 4110990), (45, 3836924), (52, 3320415), (60, 2877693), (63, 2740660), (65, 2656332), (70, 2466594), (78, 2213610), (83, 2080260), (84, 2055495), (90, 1918462), (91, 1897380), (105, 1644396), (117, 1475740), (126, 1370330), (127, 1359540), (130, 1328166), (140, 1233297), (156, 1106805), (166, 1040130), (180, 959231), (182, 948690), (195, 885444), (210, 822198), (234, 737870), (249, 693420), (252, 685165), (254, 679770), (260, 664083), (273, 632460), (315, 548132), (332, 520065), (364, 474345), (381, 453180), (390, 442722), (415, 416052), (420, 411099), (455, 379476), (468, 368935), (498, 346710), (508, 339885), (546, 316230), (581, 297180), (585, 295148), (630, 274066), (635, 271908), (747, 231140), (762, 226590), (780, 221361), (819, 210820), (830, 208026), (889, 194220), (910, 189738), (996, 173355), (1079, 160020), (1092, 158115), (1143, 151060), (1162, 148590), (1170, 147574), (1245, 138684), (1260, 137033), (1270, 135954), (1365, 126492), (1494, 115570), (1524, 113295), (1638, 105410), (1651, 104580), (1660, 104013), (1743, 99060), (1778, 97110), (1820, 94869), (1905, 90636), (2158, 80010), (2286, 75530), (2324, 74295), (2340, 73787), (2490, 69342), (2540, 67977), (2667, 64740), (2730, 63246), (2905, 59436), (2988, 57785), (3237, 53340), (3276, 52705), (3302, 52290), (3486, 49530), (3556, 48555), (3735, 46228), (3810, 45318), (4095, 42164), (4316, 40005), (4445, 38844), (4572, 37765), (4953, 34860), (4980, 34671), (5229, 33020), (5334, 32370), (5395, 32004), (5460, 31623), (5715, 30212), (5810, 29718), (6474, 26670), (6604, 26145), (6972, 24765), (7470, 23114), (7553, 22860), (7620, 22659), (8001, 21580), (8190, 21082), (8255, 20916), (8715, 19812), (8890, 19422), (9711, 17780), (9906, 17430), (10458, 16510), (10541, 16380), (10668, 16185), (10790, 16002), (11430, 15106), (11557, 14940), (11620, 14859), (12948, 13335)]