550479120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1401

約数の個数: 160

約数和(自身を含む): 1790135424

約数和(自身を除く): 1239656304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 43, 48, 60, 80, 82, 86, 120, 123, 129, 164, 172, 205, 215, 240, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 656, 688, 820, 860, 984, 1032, 1230, 1290, 1301, 1640, 1720, 1763, 1968, 2064, 2460, 2580, 2602, 3280, 3440, 3526, 3903, 4920, 5160, 5204, 5289, 6505, 7052, 7806, 8815, 9840, 10320, 10408, 10578, 13010, 14104, 15612, 17630, 19515, 20816, 21156, 26020, 26445, 28208, 31224, 35260, 39030, 42312, 52040, 52890, 53341, 55943, 62448, 70520, 78060, 84624, 104080, 105780, 106682, 111886, 141040, 156120, 160023, 167829, 211560, 213364, 223772, 266705, 279715, 312240, 320046, 335658, 423120, 426728, 447544, 533410, 559430, 640092, 671316, 800115, 839145, 853456, 895088, 1066820, 1118860, 1280184, 1342632, 1600230, 1678290, 2133640, 2237720, 2293663, 2560368, 2685264, 3200460, 3356580, 4267280, 4475440, 4587326, 6400920, 6713160, 6880989, 9174652, 11468315, 12801840, 13426320, 13761978, 18349304, 22936630, 27523956, 34404945, 36698608, 45873260, 55047912, 68809890, 91746520, 110095824, 137619780, 183493040, 275239560, 550479120]

約数ペア:

[(1, 550479120), (2, 275239560), (3, 183493040), (4, 137619780), (5, 110095824), (6, 91746520), (8, 68809890), (10, 55047912), (12, 45873260), (15, 36698608), (16, 34404945), (20, 27523956), (24, 22936630), (30, 18349304), (40, 13761978), (41, 13426320), (43, 12801840), (48, 11468315), (60, 9174652), (80, 6880989), (82, 6713160), (86, 6400920), (120, 4587326), (123, 4475440), (129, 4267280), (164, 3356580), (172, 3200460), (205, 2685264), (215, 2560368), (240, 2293663), (246, 2237720), (258, 2133640), (328, 1678290), (344, 1600230), (410, 1342632), (430, 1280184), (492, 1118860), (516, 1066820), (615, 895088), (645, 853456), (656, 839145), (688, 800115), (820, 671316), (860, 640092), (984, 559430), (1032, 533410), (1230, 447544), (1290, 426728), (1301, 423120), (1640, 335658), (1720, 320046), (1763, 312240), (1968, 279715), (2064, 266705), (2460, 223772), (2580, 213364), (2602, 211560), (3280, 167829), (3440, 160023), (3526, 156120), (3903, 141040), (4920, 111886), (5160, 106682), (5204, 105780), (5289, 104080), (6505, 84624), (7052, 78060), (7806, 70520), (8815, 62448), (9840, 55943), (10320, 53341), (10408, 52890), (10578, 52040), (13010, 42312), (14104, 39030), (15612, 35260), (17630, 31224), (19515, 28208), (20816, 26445), (21156, 26020)]