204829440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 670644576

約数和(自身を除く): 465815136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1301, 1312, 1640, 1920, 1968, 2460, 2602, 2624, 3280, 3840, 3903, 3936, 4920, 5204, 5248, 6505, 6560, 7806, 7872, 9840, 10408, 10496, 13010, 13120, 15612, 15744, 19515, 19680, 20816, 26020, 26240, 31224, 31488, 39030, 39360, 41632, 52040, 52480, 53341, 62448, 78060, 78720, 83264, 104080, 106682, 124896, 156120, 157440, 160023, 166528, 208160, 213364, 249792, 266705, 312240, 320046, 333056, 416320, 426728, 499584, 533410, 624480, 640092, 800115, 832640, 853456, 999168, 1066820, 1248960, 1280184, 1600230, 1665280, 1706912, 2133640, 2497920, 2560368, 3200460, 3413824, 4267280, 4995840, 5120736, 6400920, 6827648, 8534560, 10241472, 12801840, 13655296, 17069120, 20482944, 25603680, 34138240, 40965888, 51207360, 68276480, 102414720, 204829440]

約数ペア:

[(1, 204829440), (2, 102414720), (3, 68276480), (4, 51207360), (5, 40965888), (6, 34138240), (8, 25603680), (10, 20482944), (12, 17069120), (15, 13655296), (16, 12801840), (20, 10241472), (24, 8534560), (30, 6827648), (32, 6400920), (40, 5120736), (41, 4995840), (48, 4267280), (60, 3413824), (64, 3200460), (80, 2560368), (82, 2497920), (96, 2133640), (120, 1706912), (123, 1665280), (128, 1600230), (160, 1280184), (164, 1248960), (192, 1066820), (205, 999168), (240, 853456), (246, 832640), (256, 800115), (320, 640092), (328, 624480), (384, 533410), (410, 499584), (480, 426728), (492, 416320), (615, 333056), (640, 320046), (656, 312240), (768, 266705), (820, 249792), (960, 213364), (984, 208160), (1230, 166528), (1280, 160023), (1301, 157440), (1312, 156120), (1640, 124896), (1920, 106682), (1968, 104080), (2460, 83264), (2602, 78720), (2624, 78060), (3280, 62448), (3840, 53341), (3903, 52480), (3936, 52040), (4920, 41632), (5204, 39360), (5248, 39030), (6505, 31488), (6560, 31224), (7806, 26240), (7872, 26020), (9840, 20816), (10408, 19680), (10496, 19515), (13010, 15744), (13120, 15612)]