156931016820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{293}}^1\times {\mathrm{2399}}^1$

素因数の和:2826

約数の個数: 144

約数和(自身を含む): 448439846400

約数和(自身を除く): 291508829580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 293, 305, 366, 586, 610, 732, 879, 915, 1172, 1220, 1465, 1758, 1830, 2399, 2930, 3516, 3660, 3721, 4395, 4798, 5860, 7197, 7442, 8790, 9596, 11163, 11995, 14394, 14884, 17580, 17873, 18605, 22326, 23990, 28788, 35746, 35985, 37210, 44652, 47980, 53619, 55815, 71492, 71970, 74420, 89365, 107238, 111630, 143940, 146339, 178730, 214476, 223260, 268095, 292678, 357460, 439017, 536190, 585356, 702907, 731695, 878034, 1072380, 1090253, 1405814, 1463390, 1756068, 2108721, 2180506, 2195085, 2811628, 2926780, 3270759, 3514535, 4217442, 4361012, 4390170, 5451265, 6541518, 7029070, 8434884, 8780340, 8926679, 10543605, 10902530, 13083036, 14058140, 16353795, 17853358, 21087210, 21805060, 26780037, 32707590, 35706716, 42174420, 42877327, 44633395, 53560074, 65415180, 85754654, 89266790, 107120148, 128631981, 133900185, 171509308, 178533580, 214386635, 257263962, 267800370, 428773270, 514527924, 535600740, 643159905, 857546540, 1286319810, 2572639620, 2615516947, 5231033894, 7846550841, 10462067788, 13077584735, 15693101682, 26155169470, 31386203364, 39232754205, 52310338940, 78465508410, 156931016820]

約数ペア:

[(1, 156931016820), (2, 78465508410), (3, 52310338940), (4, 39232754205), (5, 31386203364), (6, 26155169470), (10, 15693101682), (12, 13077584735), (15, 10462067788), (20, 7846550841), (30, 5231033894), (60, 2615516947), (61, 2572639620), (122, 1286319810), (183, 857546540), (244, 643159905), (293, 535600740), (305, 514527924), (366, 428773270), (586, 267800370), (610, 257263962), (732, 214386635), (879, 178533580), (915, 171509308), (1172, 133900185), (1220, 128631981), (1465, 107120148), (1758, 89266790), (1830, 85754654), (2399, 65415180), (2930, 53560074), (3516, 44633395), (3660, 42877327), (3721, 42174420), (4395, 35706716), (4798, 32707590), (5860, 26780037), (7197, 21805060), (7442, 21087210), (8790, 17853358), (9596, 16353795), (11163, 14058140), (11995, 13083036), (14394, 10902530), (14884, 10543605), (17580, 8926679), (17873, 8780340), (18605, 8434884), (22326, 7029070), (23990, 6541518), (28788, 5451265), (35746, 4390170), (35985, 4361012), (37210, 4217442), (44652, 3514535), (47980, 3270759), (53619, 2926780), (55815, 2811628), (71492, 2195085), (71970, 2180506), (74420, 2108721), (89365, 1756068), (107238, 1463390), (111630, 1405814), (143940, 1090253), (146339, 1072380), (178730, 878034), (214476, 731695), (223260, 702907), (268095, 585356), (292678, 536190), (357460, 439017)]