78929640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1473

約数の個数: 160

約数和(自身を含む): 281092680

約数和(自身を除く): 202163040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1433, 1530, 1620, 1836, 2040, 2295, 2754, 2866, 3060, 3240, 3672, 4299, 4590, 5508, 5732, 6120, 6885, 7165, 8598, 9180, 11016, 11464, 12897, 13770, 14330, 17196, 18360, 21495, 24361, 25794, 27540, 28660, 34392, 38691, 42990, 48722, 51588, 55080, 57320, 64485, 73083, 77382, 85980, 97444, 103176, 116073, 121805, 128970, 146166, 154764, 171960, 193455, 194888, 219249, 232146, 243610, 257940, 292332, 309528, 365415, 386910, 438498, 464292, 487220, 515880, 580365, 584664, 657747, 730830, 773820, 876996, 928584, 974440, 1096245, 1160730, 1315494, 1461660, 1547640, 1753992, 1973241, 2192490, 2321460, 2630988, 2923320, 3288735, 3946482, 4384980, 4642920, 5261976, 6577470, 7892964, 8769960, 9866205, 13154940, 15785928, 19732410, 26309880, 39464820, 78929640]

約数ペア:

[(1, 78929640), (2, 39464820), (3, 26309880), (4, 19732410), (5, 15785928), (6, 13154940), (8, 9866205), (9, 8769960), (10, 7892964), (12, 6577470), (15, 5261976), (17, 4642920), (18, 4384980), (20, 3946482), (24, 3288735), (27, 2923320), (30, 2630988), (34, 2321460), (36, 2192490), (40, 1973241), (45, 1753992), (51, 1547640), (54, 1461660), (60, 1315494), (68, 1160730), (72, 1096245), (81, 974440), (85, 928584), (90, 876996), (102, 773820), (108, 730830), (120, 657747), (135, 584664), (136, 580365), (153, 515880), (162, 487220), (170, 464292), (180, 438498), (204, 386910), (216, 365415), (255, 309528), (270, 292332), (306, 257940), (324, 243610), (340, 232146), (360, 219249), (405, 194888), (408, 193455), (459, 171960), (510, 154764), (540, 146166), (612, 128970), (648, 121805), (680, 116073), (765, 103176), (810, 97444), (918, 85980), (1020, 77382), (1080, 73083), (1224, 64485), (1377, 57320), (1433, 55080), (1530, 51588), (1620, 48722), (1836, 42990), (2040, 38691), (2295, 34392), (2754, 28660), (2866, 27540), (3060, 25794), (3240, 24361), (3672, 21495), (4299, 18360), (4590, 17196), (5508, 14330), (5732, 13770), (6120, 12897), (6885, 11464), (7165, 11016), (8598, 9180)]