80795610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 260029440

約数和(自身を除く): 179233830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 90, 93, 98, 105, 126, 135, 147, 155, 186, 189, 197, 210, 217, 245, 270, 279, 294, 310, 315, 378, 394, 434, 441, 465, 490, 558, 591, 630, 651, 735, 837, 882, 930, 945, 985, 1085, 1182, 1302, 1323, 1379, 1395, 1470, 1519, 1674, 1773, 1890, 1953, 1970, 2170, 2205, 2646, 2758, 2790, 2955, 3038, 3255, 3546, 3906, 4137, 4185, 4410, 4557, 5319, 5859, 5910, 6107, 6510, 6615, 6895, 7595, 8274, 8370, 8865, 9114, 9653, 9765, 10638, 11718, 12214, 12411, 13230, 13671, 13790, 15190, 17730, 18321, 19306, 19530, 20685, 22785, 24822, 26595, 27342, 28959, 29295, 30535, 36642, 37233, 41013, 41370, 42749, 45570, 48265, 53190, 54963, 57918, 58590, 61070, 62055, 68355, 74466, 82026, 85498, 86877, 91605, 96530, 109926, 124110, 128247, 136710, 144795, 164889, 173754, 183210, 186165, 205065, 213745, 256494, 260631, 274815, 289590, 299243, 329778, 372330, 384741, 410130, 427490, 434385, 521262, 549630, 598486, 641235, 769482, 824445, 868770, 897729, 1154223, 1282470, 1303155, 1496215, 1648890, 1795458, 1923705, 2308446, 2606310, 2693187, 2992430, 3847410, 4488645, 5386374, 5771115, 8079561, 8977290, 11542230, 13465935, 16159122, 26931870, 40397805, 80795610]

約数ペア:

[(1, 80795610), (2, 40397805), (3, 26931870), (5, 16159122), (6, 13465935), (7, 11542230), (9, 8977290), (10, 8079561), (14, 5771115), (15, 5386374), (18, 4488645), (21, 3847410), (27, 2992430), (30, 2693187), (31, 2606310), (35, 2308446), (42, 1923705), (45, 1795458), (49, 1648890), (54, 1496215), (62, 1303155), (63, 1282470), (70, 1154223), (90, 897729), (93, 868770), (98, 824445), (105, 769482), (126, 641235), (135, 598486), (147, 549630), (155, 521262), (186, 434385), (189, 427490), (197, 410130), (210, 384741), (217, 372330), (245, 329778), (270, 299243), (279, 289590), (294, 274815), (310, 260631), (315, 256494), (378, 213745), (394, 205065), (434, 186165), (441, 183210), (465, 173754), (490, 164889), (558, 144795), (591, 136710), (630, 128247), (651, 124110), (735, 109926), (837, 96530), (882, 91605), (930, 86877), (945, 85498), (985, 82026), (1085, 74466), (1182, 68355), (1302, 62055), (1323, 61070), (1379, 58590), (1395, 57918), (1470, 54963), (1519, 53190), (1674, 48265), (1773, 45570), (1890, 42749), (1953, 41370), (1970, 41013), (2170, 37233), (2205, 36642), (2646, 30535), (2758, 29295), (2790, 28959), (2955, 27342), (3038, 26595), (3255, 24822), (3546, 22785), (3906, 20685), (4137, 19530), (4185, 19306), (4410, 18321), (4557, 17730), (5319, 15190), (5859, 13790), (5910, 13671), (6107, 13230), (6510, 12411), (6615, 12214), (6895, 11718), (7595, 10638), (8274, 9765), (8370, 9653), (8865, 9114)]