80161380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 283180800

約数和(自身を除く): 203019420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 601, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1202, 1235, 1404, 1482, 1710, 1755, 1803, 2052, 2223, 2340, 2404, 2470, 2565, 2964, 3005, 3420, 3510, 3606, 3705, 4446, 4940, 5130, 5409, 6010, 6669, 7020, 7212, 7410, 7813, 8892, 9015, 10260, 10818, 11115, 11419, 12020, 13338, 14820, 15626, 16227, 18030, 21636, 22230, 22838, 23439, 26676, 27045, 31252, 32454, 33345, 34257, 36060, 39065, 44460, 45676, 46878, 54090, 57095, 64908, 66690, 68514, 70317, 78130, 81135, 93756, 102771, 108180, 114190, 117195, 133380, 137028, 140634, 148447, 156260, 162270, 171285, 205542, 210951, 228380, 234390, 281268, 296894, 308313, 324540, 342570, 351585, 411084, 421902, 445341, 468780, 513855, 593788, 616626, 685140, 703170, 742235, 843804, 890682, 1027710, 1054755, 1233252, 1336023, 1406340, 1484470, 1541565, 1781364, 2055420, 2109510, 2226705, 2672046, 2968940, 3083130, 4008069, 4219020, 4453410, 5344092, 6166260, 6680115, 8016138, 8906820, 13360230, 16032276, 20040345, 26720460, 40080690, 80161380]

約数ペア:

[(1, 80161380), (2, 40080690), (3, 26720460), (4, 20040345), (5, 16032276), (6, 13360230), (9, 8906820), (10, 8016138), (12, 6680115), (13, 6166260), (15, 5344092), (18, 4453410), (19, 4219020), (20, 4008069), (26, 3083130), (27, 2968940), (30, 2672046), (36, 2226705), (38, 2109510), (39, 2055420), (45, 1781364), (52, 1541565), (54, 1484470), (57, 1406340), (60, 1336023), (65, 1233252), (76, 1054755), (78, 1027710), (90, 890682), (95, 843804), (108, 742235), (114, 703170), (117, 685140), (130, 616626), (135, 593788), (156, 513855), (171, 468780), (180, 445341), (190, 421902), (195, 411084), (228, 351585), (234, 342570), (247, 324540), (260, 308313), (270, 296894), (285, 281268), (342, 234390), (351, 228380), (380, 210951), (390, 205542), (468, 171285), (494, 162270), (513, 156260), (540, 148447), (570, 140634), (585, 137028), (601, 133380), (684, 117195), (702, 114190), (741, 108180), (780, 102771), (855, 93756), (988, 81135), (1026, 78130), (1140, 70317), (1170, 68514), (1202, 66690), (1235, 64908), (1404, 57095), (1482, 54090), (1710, 46878), (1755, 45676), (1803, 44460), (2052, 39065), (2223, 36060), (2340, 34257), (2404, 33345), (2470, 32454), (2565, 31252), (2964, 27045), (3005, 26676), (3420, 23439), (3510, 22838), (3606, 22230), (3705, 21636), (4446, 18030), (4940, 16227), (5130, 15626), (5409, 14820), (6010, 13338), (6669, 12020), (7020, 11419), (7212, 11115), (7410, 10818), (7813, 10260), (8892, 9015)]