558138880

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 160

約数和(自身を含む): 1490404608

約数和(自身を除く): 932265728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 541, 620, 640, 806, 832, 992, 1040, 1082, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2164, 2480, 2560, 2705, 3224, 3328, 3968, 4030, 4160, 4328, 4960, 5410, 6448, 6656, 7033, 7936, 8060, 8320, 8656, 9920, 10820, 12896, 14066, 15872, 16120, 16640, 16771, 17312, 19840, 21640, 25792, 28132, 32240, 33280, 33542, 34624, 35165, 39680, 43280, 51584, 56264, 64480, 67084, 69248, 70330, 79360, 83855, 86560, 103168, 112528, 128960, 134168, 138496, 140660, 167710, 173120, 206336, 218023, 225056, 257920, 268336, 276992, 281320, 335420, 346240, 436046, 450112, 515840, 536672, 562640, 670840, 692480, 872092, 900224, 1031680, 1073344, 1090115, 1125280, 1341680, 1384960, 1744184, 1800448, 2146688, 2180230, 2250560, 2683360, 3488368, 3600896, 4293376, 4360460, 4501120, 5366720, 6976736, 8586752, 8720920, 9002240, 10733440, 13953472, 17441840, 18004480, 21466880, 27906944, 34883680, 42933760, 55813888, 69767360, 111627776, 139534720, 279069440, 558138880]

約数ペア:

[(1, 558138880), (2, 279069440), (4, 139534720), (5, 111627776), (8, 69767360), (10, 55813888), (13, 42933760), (16, 34883680), (20, 27906944), (26, 21466880), (31, 18004480), (32, 17441840), (40, 13953472), (52, 10733440), (62, 9002240), (64, 8720920), (65, 8586752), (80, 6976736), (104, 5366720), (124, 4501120), (128, 4360460), (130, 4293376), (155, 3600896), (160, 3488368), (208, 2683360), (248, 2250560), (256, 2180230), (260, 2146688), (310, 1800448), (320, 1744184), (403, 1384960), (416, 1341680), (496, 1125280), (512, 1090115), (520, 1073344), (541, 1031680), (620, 900224), (640, 872092), (806, 692480), (832, 670840), (992, 562640), (1040, 536672), (1082, 515840), (1240, 450112), (1280, 436046), (1612, 346240), (1664, 335420), (1984, 281320), (2015, 276992), (2080, 268336), (2164, 257920), (2480, 225056), (2560, 218023), (2705, 206336), (3224, 173120), (3328, 167710), (3968, 140660), (4030, 138496), (4160, 134168), (4328, 128960), (4960, 112528), (5410, 103168), (6448, 86560), (6656, 83855), (7033, 79360), (7936, 70330), (8060, 69248), (8320, 67084), (8656, 64480), (9920, 56264), (10820, 51584), (12896, 43280), (14066, 39680), (15872, 35165), (16120, 34624), (16640, 33542), (16771, 33280), (17312, 32240), (19840, 28132), (21640, 25792)]