78910965180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{18287}}^1$

素因数の和:18497

約数の個数: 192

約数和(自身を含む): 251443906560

約数和(自身を除く): 172532941380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 131, 135, 180, 183, 244, 262, 270, 305, 366, 393, 524, 540, 549, 610, 655, 732, 786, 915, 1098, 1179, 1220, 1310, 1572, 1647, 1830, 1965, 2196, 2358, 2620, 2745, 3294, 3537, 3660, 3930, 4716, 5490, 5895, 6588, 7074, 7860, 7991, 8235, 10980, 11790, 14148, 15982, 16470, 17685, 18287, 23580, 23973, 31964, 32940, 35370, 36574, 39955, 47946, 54861, 70740, 71919, 73148, 79910, 91435, 95892, 109722, 119865, 143838, 159820, 164583, 182870, 215757, 219444, 239730, 274305, 287676, 329166, 359595, 365740, 431514, 479460, 493749, 548610, 658332, 719190, 822915, 863028, 987498, 1078785, 1097220, 1115507, 1438380, 1645830, 1974996, 2157570, 2231014, 2395597, 2468745, 3291660, 3346521, 4315140, 4462028, 4791194, 4937490, 5577535, 6693042, 7186791, 9582388, 9874980, 10039563, 11155070, 11977985, 13386084, 14373582, 16732605, 20079126, 21560373, 22310140, 23955970, 28747164, 30118689, 33465210, 35933955, 40158252, 43120746, 47911940, 50197815, 60237378, 64681119, 66930420, 71867910, 86241492, 100395630, 107801865, 120474756, 129362238, 143735820, 146131417, 150593445, 200791260, 215603730, 258724476, 292262834, 301186890, 323405595, 431207460, 438394251, 584525668, 602373780, 646811190, 730657085, 876788502, 1293622380, 1315182753, 1461314170, 1753577004, 2191971255, 2630365506, 2922628340, 3945548259, 4383942510, 5260731012, 6575913765, 7891096518, 8767885020, 13151827530, 15782193036, 19727741295, 26303655060, 39455482590, 78910965180]

約数ペア:

[(1, 78910965180), (2, 39455482590), (3, 26303655060), (4, 19727741295), (5, 15782193036), (6, 13151827530), (9, 8767885020), (10, 7891096518), (12, 6575913765), (15, 5260731012), (18, 4383942510), (20, 3945548259), (27, 2922628340), (30, 2630365506), (36, 2191971255), (45, 1753577004), (54, 1461314170), (60, 1315182753), (61, 1293622380), (90, 876788502), (108, 730657085), (122, 646811190), (131, 602373780), (135, 584525668), (180, 438394251), (183, 431207460), (244, 323405595), (262, 301186890), (270, 292262834), (305, 258724476), (366, 215603730), (393, 200791260), (524, 150593445), (540, 146131417), (549, 143735820), (610, 129362238), (655, 120474756), (732, 107801865), (786, 100395630), (915, 86241492), (1098, 71867910), (1179, 66930420), (1220, 64681119), (1310, 60237378), (1572, 50197815), (1647, 47911940), (1830, 43120746), (1965, 40158252), (2196, 35933955), (2358, 33465210), (2620, 30118689), (2745, 28747164), (3294, 23955970), (3537, 22310140), (3660, 21560373), (3930, 20079126), (4716, 16732605), (5490, 14373582), (5895, 13386084), (6588, 11977985), (7074, 11155070), (7860, 10039563), (7991, 9874980), (8235, 9582388), (10980, 7186791), (11790, 6693042), (14148, 5577535), (15982, 4937490), (16470, 4791194), (17685, 4462028), (18287, 4315140), (23580, 3346521), (23973, 3291660), (31964, 2468745), (32940, 2395597), (35370, 2231014), (36574, 2157570), (39955, 1974996), (47946, 1645830), (54861, 1438380), (70740, 1115507), (71919, 1097220), (73148, 1078785), (79910, 987498), (91435, 863028), (95892, 822915), (109722, 719190), (119865, 658332), (143838, 548610), (159820, 493749), (164583, 479460), (182870, 431514), (215757, 365740), (219444, 359595), (239730, 329166), (274305, 287676)]