553853440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1058

約数の個数: 160

約数和(自身を含む): 1568185344

約数和(自身を除く): 1014331904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 997, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 1994, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 3988, 4340, 4480, 4960, 4985, 6944, 6979, 7936, 7976, 8680, 8960, 9920, 9970, 13888, 13958, 15872, 15952, 17360, 17920, 19840, 19940, 27776, 27916, 30907, 31904, 34720, 34895, 39680, 39880, 55552, 55832, 61814, 63808, 69440, 69790, 79360, 79760, 111104, 111664, 123628, 127616, 138880, 139580, 154535, 159520, 216349, 223328, 247256, 255232, 277760, 279160, 309070, 319040, 432698, 446656, 494512, 510464, 555520, 558320, 618140, 638080, 865396, 893312, 989024, 1081745, 1116640, 1236280, 1276160, 1730792, 1786624, 1978048, 2163490, 2233280, 2472560, 2552320, 3461584, 3573248, 3956096, 4326980, 4466560, 4945120, 6923168, 7912192, 8653960, 8933120, 9890240, 13846336, 15824384, 17307920, 17866240, 19780480, 27692672, 34615840, 39560960, 55385344, 69231680, 79121920, 110770688, 138463360, 276926720, 553853440]

約数ペア:

[(1, 553853440), (2, 276926720), (4, 138463360), (5, 110770688), (7, 79121920), (8, 69231680), (10, 55385344), (14, 39560960), (16, 34615840), (20, 27692672), (28, 19780480), (31, 17866240), (32, 17307920), (35, 15824384), (40, 13846336), (56, 9890240), (62, 8933120), (64, 8653960), (70, 7912192), (80, 6923168), (112, 4945120), (124, 4466560), (128, 4326980), (140, 3956096), (155, 3573248), (160, 3461584), (217, 2552320), (224, 2472560), (248, 2233280), (256, 2163490), (280, 1978048), (310, 1786624), (320, 1730792), (434, 1276160), (448, 1236280), (496, 1116640), (512, 1081745), (560, 989024), (620, 893312), (640, 865396), (868, 638080), (896, 618140), (992, 558320), (997, 555520), (1085, 510464), (1120, 494512), (1240, 446656), (1280, 432698), (1736, 319040), (1792, 309070), (1984, 279160), (1994, 277760), (2170, 255232), (2240, 247256), (2480, 223328), (2560, 216349), (3472, 159520), (3584, 154535), (3968, 139580), (3988, 138880), (4340, 127616), (4480, 123628), (4960, 111664), (4985, 111104), (6944, 79760), (6979, 79360), (7936, 69790), (7976, 69440), (8680, 63808), (8960, 61814), (9920, 55832), (9970, 55552), (13888, 39880), (13958, 39680), (15872, 34895), (15952, 34720), (17360, 31904), (17920, 30907), (19840, 27916), (19940, 27776)]