16402501980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{172259}}^1$

素因数の和:172320

約数の個数: 108

約数和(自身を含む): 52011839880

約数和(自身を除く): 35609337900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4761, 5290, 6348, 7935, 9522, 10580, 15870, 19044, 23805, 31740, 47610, 95220, 172259, 344518, 516777, 689036, 861295, 1033554, 1550331, 1722590, 2067108, 2583885, 3100662, 3445180, 3961957, 5167770, 6201324, 7751655, 7923914, 10335540, 11885871, 15503310, 15847828, 19809785, 23771742, 31006620, 35657613, 39619570, 47543484, 59429355, 71315226, 79239140, 91125011, 118858710, 142630452, 178288065, 182250022, 237717420, 273375033, 356576130, 364500044, 455625055, 546750066, 713152260, 820125099, 911250110, 1093500132, 1366875165, 1640250198, 1822500220, 2733750330, 3280500396, 4100625495, 5467500660, 8201250990, 16402501980]

約数ペア:

[(1, 16402501980), (2, 8201250990), (3, 5467500660), (4, 4100625495), (5, 3280500396), (6, 2733750330), (9, 1822500220), (10, 1640250198), (12, 1366875165), (15, 1093500132), (18, 911250110), (20, 820125099), (23, 713152260), (30, 546750066), (36, 455625055), (45, 364500044), (46, 356576130), (60, 273375033), (69, 237717420), (90, 182250022), (92, 178288065), (115, 142630452), (138, 118858710), (180, 91125011), (207, 79239140), (230, 71315226), (276, 59429355), (345, 47543484), (414, 39619570), (460, 35657613), (529, 31006620), (690, 23771742), (828, 19809785), (1035, 15847828), (1058, 15503310), (1380, 11885871), (1587, 10335540), (2070, 7923914), (2116, 7751655), (2645, 6201324), (3174, 5167770), (4140, 3961957), (4761, 3445180), (5290, 3100662), (6348, 2583885), (7935, 2067108), (9522, 1722590), (10580, 1550331), (15870, 1033554), (19044, 861295), (23805, 689036), (31740, 516777), (47610, 344518), (95220, 172259)]